Properties of the Number 70520

Seventy Thousand Five Hundred Twenty

Basics

Value: 70519 → 70520 → 70521

Parity: even

Prime: No

Previous Prime: 70507

Next Prime: 70529

Digit Sum: 14

Digital Root: 5

Palindrome: No

Factorization: 2 ³ × 5 × 41 × 43

Divisors: 1, 2, 4, 5, 8, 10, 20, 40, 41, 43

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10001001101111000

Octal: 211570

Duodecimal: 34988

Hexadecimal: 11378

Square: 4973070400

Square Root: 265.5560204551951

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 distinct factorizations of n! with all factors > 1. A76716

Expansion of g.f. A(x) satisfying 4 = ∑_n=-oo..+oo (-1)ⁿ * xⁿ * (4·A(x) + x^2·n-1)ⁿ⁺¹. A363184

Number of non-isomorphic multiset partitions of the multiset of prime indices of n!. A325510

a(n) = n*(n+1)*(n+3). A317637

Prime numbers of form p=Cyclotomic(n,n). A70520