Properties of the Number 68477

Sixty-Eight Thousand Four Hundred Seventy-Seven

Basics

Value: 68476 → 68477 → 68478

Parity: odd

Prime: Yes

Previous Prime: 68473

Next Prime: 68483

Digit Sum: 32

Digital Root: 5

Palindrome: No

Factorization: 68477

Divisors: 1, 68477

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10000101101111101

Octal: 205575

Duodecimal: 33765

Hexadecimal: 10b7d

Square: 4689099529

Square Root: 261.6811036357039

Classification

Fibonacci: No

Bell Number: No

Factorial Number: No

Regular Number: No

Perfect Number: No

Special

Kaprekar Constant: No

Munchausen Constant: No

Armstrong Number: No

Kaprekar Number: No

Catalan Number: No

Vampire Number: No

Taxicab Number: No

Super Prime: No

Friedman Number: No

Fermat Number: No

Cullen Number: No

OEIS Sequences

Primes from merging of 5 successive digits in decimal expansion of e. A104846

Initial term in sequence of four consecutive primes separated by 3 consecutive differences each <=6 (i.e., when d=2,4 or 6) and forming d-pattern=[6, 6,2]; short d-string notation of pattern = [662]. A78857

Primes equal to a centered pentagonal number plus 1. A285810

Primes from merging of 5 successive digits in decimal expansion of exp(π). A105010

1/4 the number of arrangements of 4 nonzero numbers x(i) in -n..n with the sum of sign(x(i))*(|x(i)| mod x(i+1)) equal to zero. A189953

Primes p from A031924 such that A052180(primepi(p)) = 31. A52237

a(n) is the digital sum of 1ⁿ + 2ⁿ + ... + nⁿ. A68477