Properties of the Number -62505

Sixty-Two Thousand Five Hundred Five

Basics

Value: -62506 → -62505 → -62504

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 3 ³ × 5 × 463

Divisors: 1, 3, 5, 9, 15, 27, 45, 135, 463, 1389

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

9108 Try Today's Challenge

Representations

Binary: -1111010000101001

Octal: -172051

Duodecimal: -30209

Hexadecimal: -f429

Square: 3906875025

Square Root: 250.009999800008

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

a(n) = ∑_k=0..n T(n,k), T given by A026725. A26732

G.f. satisfies: A(x) = (1 + x·A(2x))⁵. A171205

Number of partitions of the (n+4)-multiset {0,0,0,0,1,2,...,n} into distinct multisets. A346814

Number of partitions of the (n+7)-multiset {0,...,0,1,2,...,7} with n 0's into distinct multisets. A346827

a(n) = 4·n³ + 5. A243762

G.f. A(x) = ∑_n>=0 a(n)*xⁿ satisfies: [∑_n>=0 xⁿ/(1 - xⁿ⁺¹)]⁴ = ∑_n>=0 a(n)*xⁿ/(1 - xⁿ⁺¹)⁴. A341375

Numbers k such that the least term in the periodic part of the continued fraction for sqrt(k) is 100. A31778