Properties of the Number -25143

Twenty-Five Thousand One Hundred Forty-Three

Basics

Value: -25144 → -25143 → -25142

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 15

Digital Root: 6

Palindrome: No

Factorization: 3 × 17 ² × 29

Divisors: 1, 3, 17, 29, 51, 87, 289, 493, 867, 1479

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -110001000110111

Octal: -61067

Duodecimal: -12673

Hexadecimal: -6237

Square: 632170449

Square Root: 158.56544390250986

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 partitions of n into an odd number of parts such that the set of even parts has only one element. A341495

Number of partitions of n with exactly one repeated part and that part is odd. A341497

Indices of records in A307730. A348449

Numbers with 5 distinct digits {1,2,3,4,5} such that all adjacent digits (as well as first and last digits) are coprime. A104972

Number of permutations satisfying -k<=p(i)-i<=r and p(i)-i not in I, i=1..n, with k=3, r=3, I={1}. A79996

a(n) = A120963(n) + A341711(floor(n/2)). A360520

G.f.: ∏_k>=1 (1 + x^3·k²) / (1 - x^k). A385010

a(n) = K(n-1) + K(n) + K(n+1), where K(n) = A341711(floor(n/2)). A361151