Properties of the Number 22977

Twenty-Two Thousand Nine Hundred Seventy-Seven

Basics

Value: 22976 → 22977 → 22978

Parity: odd

Prime: No

Previous Prime: 22973

Next Prime: 22993

Digit Sum: 27

Digital Root: 9

Palindrome: No

Factorization: 3 ³ × 23 × 37

Divisors: 1, 3, 9, 23, 27, 37, 69, 111, 207, 333

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 101100111000001

Octal: 54701

Duodecimal: 11369

Hexadecimal: 59c1

Square: 527942529

Square Root: 151.58166115991736

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

Number of singular 2 X 2 matrices having all elements in {-n,...,n}. A209981

Number of 5-tuples of different integers from [ 1,n ] with no common factors among pairs. A15698

Numbers n such that (n / sum of digits of n) is a golden semiprime. A108780

L-th order palindromes with L > 2. A89381

Numbers k such that k and k² use only the digits 2, 4, 5, 7 and 9. A137098

Numbers k such that 303·2^k+1 is prime. A322916

Number of cliques in the n-Menger sponge graph. A292209

a(n) = 8ⁿ - 2ⁿ. A248217

Number of (n+2)X(1+2) 0..3 arrays with every consecutive three elements in every row and column having exactly two distinct values, and new values 0 upwards introduced in row major order. A252899

a(n) = 21-n. A22977