Properties of the Number 25223

Twenty-Five Thousand Two Hundred Twenty-Three

Basics

Value: 25222 → 25223 → 25224

Parity: odd

Prime: No

Previous Prime: 25219

Next Prime: 25229

Digit Sum: 14

Digital Root: 5

Palindrome: No

Factorization: 11 × 2293

Divisors: 1, 11, 2293, 25223

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 110001010000111

Octal: 61207

Duodecimal: 1271B

Hexadecimal: 6287

Square: 636199729

Square Root: 158.81750533237826

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

Triangle read by rows. Number T(n, k) of partitions of the multiset [1, 1, 1, 1, 1, 2, 2, 2, 2, 2, ..., n, n, n, n, n] into k nonempty subsets, for 5 <= k <= 5n. A360039

a(n) = 3·a(n-1) + 2ⁿ - 6, with a(1) = 3. A169650

Expansion of ∏_k>=2 1/(1 - x^k)^p(k), where p(k) = number of partitions of k (A000041). A317911

Pisot sequence T(4,14). A278692

Multinomial coefficient of the prime signature of n!. A325617

Number of non-weakly alternating permutations of the multiset of prime factors of n. A349797

Number of non-alternating permutations of the multiset of prime factors of n. A350251

[ Sum{(sqrt(j+1)-sqrt(i+1))³} ], 1 <= i < j <= n. A25223