Properties of the Number -25365

Twenty-Five Thousand Three Hundred Sixty-Five

Basics

Value: -25366 → -25365 → -25364

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 21

Digital Root: 3

Palindrome: No

Factorization: 3 × 5 × 19 × 89

Divisors: 1, 3, 5, 15, 19, 57, 89, 95, 267, 285

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -110001100010101

Octal: -61425

Duodecimal: -12819

Hexadecimal: -6315

Square: 643383225

Square Root: 159.26393188666415

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

Heinz numbers of integer partitions whose reciprocal sum is 1. A316855

4-dimensional figurate numbers: a(n) = (5·n-1)*binomial(n+2,3)/4. A2418

Heinz numbers of aperiodic integer partitions into relatively prime parts whose reciprocal sum is 1. A316888

a(n) = ∑_k=1..n-1 k*σ(k)*σ(n-k). A441

Number of partitions of n having no perfect cube parts (n>=0). A264393

Number of bargraphs of site-perimeter n. A75126

Smallest positive number for which the 3rd power cannot be written as sum of 3rd powers of any subset of previous terms. A321290

Group the natural numbers such that the n-th group sum is divisible by prime(n): (1, 2, 3), (4, 5), (6, 7, 8, 9), (10, 11), (12, 13, 14, 15, 16, 17, 18, 19, 20, 21), ... Sequence contains the sum of the terms in the n-th group. A86491

Indices of primes in sequence defined by A(0) = 79, A(n) = 10·A(n-1) - 1 for n > 0. A101153

28-gonal pyramidal numbers: a(n) = n*(n+1)*(26·n-23)/6. A256648