Properties of the Number 22497

Twenty-Two Thousand Four Hundred Ninety-Seven

Basics

Value: 22496 → 22497 → 22498

Parity: odd

Prime: No

Previous Prime: 22483

Next Prime: 22501

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 3 × 7499

Divisors: 1, 3, 7499, 22497

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 101011111100001

Octal: 53741

Duodecimal: 11029

Hexadecimal: 57e1

Square: 506115009

Square Root: 149.98999966664445

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

Centered 32-gonal numbers. A195315

Number of chiral pairs of asymmetric polyominoes with n octagonal cells of the hyperbolic regular tiling with Schläfli symbol {8,oo}. A389939

Numbers n such that Q(sqrt(n)) has class number 9. A218041

Product of successive primes minus 2. A124669

Fundamental discriminants of real quadratic number fields with class number 9. A218159

a(n) = smallest k such that 4k has a digit sum = n. A77490

Twin prime products minus 2. A124659

Positive integers m such that none of the four consecutive numbers m, m+1, m+2, m+3 can be written as p² + q with p and q both prime. A258661

Expansion of ∑_k>=0 x^k * ∏_j=1..k (1 + x^j)^j. A306731

Conjectured number of irreducible multiple ζ values of depth 9 and weight 2n+25. A22497