295
domain: N
Properties
Digital Properties
- Digit Count
- 3
- Digit Sum
- 16
- Digital Root
- 7
- Palindromic Number
- no
- Repdigit
- no
- Automorphic
- no
- Kaprekar Number
- no
- Multiplicative Persistence
- 2
Divisibility
- Divisor Count
- 4
- Divisor Sum
- 360
- Proper Divisor Sum (Aliquot Sum)
- 65
- Abundant Number
- no
- Perfect Number
- no
- Deficient Number
- yes
- Highly Composite
- no
- Weird Number
- no
- Untouchable Number
- no
- Primitive Abundant
- no
Derived Values
- Euler's Totient
- 232
- Möbius Function
- 1
- Radical
- 295
- Omega Function (Ω)
- 2
- Little Omega Function (ω)
- 2
Special
- Factorial
- no
- Catalan Number
- no
- Bell Number
- no
- Motzkin Number
- no
- Primorial
- no
Figurate Numbers
- Fibonacci Number
- no
- Triangular Number
- no
- Perfect Square
- no
- Perfect Cube
- no
- Pentagonal Number
- no
- Hexagonal Number
- no
- Lucas Number
- no
- Tetrahedral Number
- no
- Pell Number
- no
- Tribonacci Number
- no
- Pronic Number
- no
Recreational
- Happy Number
- no
- Harshad Number
- no
- Narcissistic Number
- no
- Collatz Steps
- 55
- Smith Number
- no
Primality
- Prime
- no
- Composite Number
- yes
- Semiprime
- yes
- Squarefree Number
- yes
- Prime Power
- no
- Prime Factorization
- no
- Twin Prime
- no
- Mersenne Prime
- no
- Sophie Germain Prime
- no
- Safe Prime
- no
- Powerful Number
- no
- Achilles Number
- no
- Perfect Power
- no
- Smooth Number
- no
- Carmichael Number
- no
Classification
- Even
- no
- Odd
- yes
Names
- German
- zweihundertfünfundneunzig· ordinal: zweihundertfünfundneunzigste
- English
- two hundred ninety-five· ordinal: two hundred ninety-fifth
- Spanish
- doscientos noventa y cinco· ordinal: 295º
- French
- deux cent quatre-vingt-quinze· ordinal: deux cent quatre-vingt-quinzième
- Italian
- duecentonovantacinque· ordinal: 295º
- Latin
- ducenti nonaginta quinque· ordinal: 295.
- Portuguese
- duzentos e noventa e cinco· ordinal: 295º
Appears in sequences
- Genocchi numbers of second kind (A005439) divided by 2^(n-1).at n=5A000366
- Genus of complete graph on n nodes.at n=62A000933
- Shifts left two terms under the binomial transform.at n=9A000995
- Related to S(n), the number of self-dual monotone Boolean functions of n variables (A001206): 2^n-th term is S(n).at n=21A001087
- Nearest integer to 2*n*log(n).at n=40A001618
- Generalized Stirling numbers, [n+2,n]_2.at n=5A001701
- Generalized Stirling numbers, [n+6,6]_2.at n=2A001708
- Primes multiplied by 5.at n=16A001750
- Expansion of 1/((1+x)*(1-x)^5).at n=8A001752
- Number of partitions of n with exactly two part sizes.at n=46A002133
- Numbers k for which the rank of the elliptic curve y^2 = x^3 + k is 2.at n=44A002155
- Inverse of reduced totient function.at n=45A002396
- Number of integral points in a certain sequence of open quadrilaterals.at n=27A002578
- Expansion of 1 / ((1-x)^2*(1-x^2)*(1-x^3)*(1-x^4)).at n=15A002621
- Number of partitions of n into parts 5k+2 or 5k+3.at n=42A003106
- Numbers that are the sum of 10 positive 4th powers.at n=33A003344
- a(n) is smallest number which is uniquely a(j)+a(k).at n=52A003670
- Sum of digits of Euler numbers.at n=57A004099
- Sum of digits of Euler numbers.at n=54A004099
- Numbers that are the sum of 4 but no fewer nonzero squares.at n=47A004215