535535
domain: N
Appears in sequences
- Composite palindromes divisible by the sum of their prime factors (counted with multiplicity).at n=18A046348
- Palindromes that are the product of 5 distinct primes.at n=31A046395
- Smallest palindromic multiple of (n with trailing 0's omitted, A004151) using only nonzero digits of n; all digits must appear; or 0 if no such number exists.at n=34A083960
- Smallest palindromic multiple of n in which the digit string of n appears as sandwiched between at least a pair of digits, or 0 if n = 10k or no such number exists.at n=34A084043
- a(n) is the only number m such that m = pi(1^(1/n)) + pi(2^(1/n)) + ... + pi(m^(1/n)).at n=11A171270
- Odd 9-gonal (nonagonal) pyramidal numbers.at n=19A218328