Properties of the Number -125216

One Hundred Twenty-Five Thousand Two Hundred Sixteen

Basics

Value: -125217 → -125216 → -125215

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 17

Digital Root: 8

Palindrome: No

Factorization: 2 ⁵ × 7 × 13 × 43

Divisors: 1, 2, 4, 7, 8, 13, 14, 16, 26, 28

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: -11110100100100000

Octal: -364440

Duodecimal: -60568

Hexadecimal: -1e920

Square: 15679046656

Square Root: 353.85872887354355

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) = numerator of ∑_d∣n σ(d)/pod(d) where σ(k) = the sum of the divisors of k (A000203) and pod(k) = the product of the divisors of k (A007955). A324363

Number of nX5 1..2 arrays containing at least one of each value, all equal values connected, and rows considered as a single number in nondecreasing order. A166789