Properties of the Number 13567

Thirteen Thousand Five Hundred Sixty-Seven

Basics

Value: 13566 → 13567 → 13568

Parity: odd

Prime: Yes

Previous Prime: 13553

Next Prime: 13577

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 13567

Divisors: 1, 13567

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 11010011111111

Octal: 32377

Duodecimal: 7A27

Hexadecimal: 34ff

Square: 184063489

Square Root: 116.4774656317693

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

Irregular triangle read by rows where T(n,k) is the number of integer compositions of n with k excedances (parts above the diagonal), all zeros removed. A352524

Number of alternating strict compositions of n. Number of alternating (up/down or down/up) permutations of strict integer partitions of n. A349054

A sequence of asymptotic density ζ(9) - 1, where ζ is the Riemann ζ function. A143035

Number of (inequivalent) fuzzy subgroups of the direct sum of group of integers modulo pⁿ and group of integers modulo 2 for a prime p with (p,2) = 1. Z_pⁿ + Z₂. A107392

Natural numbers whose squares are present in A259934. A262515

Primes of the form 6·k² + 6·k + 31. A60844

Primes of the form k² - 7·k + 7. A89376

Number of primes p < 10ⁿ such that s - p is prime, where s is the next square greater than p. A146757

Consecutive pairs of prime point sums in A161191 (includes triples). A161192

Lesser of consecutive primes whose average is an oblong number. A242383