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Properties of the Number 29925

Twenty-Nine Thousand Nine Hundred Twenty-Five

Basics

Value: 29924 → 29925 → 29926

Parity: odd

Prime: No

Previous Prime: 29921

Next Prime: 29927

Digit Sum: 27

Digital Root: 9

Palindrome: No

Factorization: 3 2 × 5 2 × 7 × 19

Divisors: 1, 3, 5, 7, 9, 15, 19, 21, 25, 35

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 111010011100101

Octal: 72345

Duodecimal: 15399

Hexadecimal: 74e5

Square: 895505625

Square Root: 172.98843892006195

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 containing a clique of size 1. A183558
a(n) = E(k)*C(n+k,k) = Euler(k)*binomial(n+k,k) for k=4. A154286
a(n) = prime(n)2-4. A166010
a(n) is the minimum determinant of an n X n circulant matrix whose rows are permutations of [0, 1, 2, ..., n-1]. A392191
a(n) = (4·n+3)*(4·n+7). A85027
Number of compositions of n with parts in standard order. A383253
a(n) is the maximum determinant of an n X n circulant matrix whose rows are permutations of [0, 1, 2, ..., n-1]. A392190
Triangular irregular array: T(n,k) is the number of permutations on n letters with k cycles where the cycle type set is [m] for some m. A392215
Numbers that define integer Heronian triangles [a(n), prime(a(n)), A068968(n)] with area A068969(n). A68967
Numbers that are divisible by the squares of two distinct primes and whose arithmetic derivative (A003415) is a squarefree number of the form 4k+2. A368697

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