Properties of the Number -107730

One Hundred Seven Thousand Seven Hundred Thirty

Basics

Value: -107731 → -107730 → -107729

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 2 × 3 ⁴ × 5 × 7 × 19

Divisors: 1, 2, 3, 5, 6, 7, 9, 10, 14, 15

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: -11010010011010010

Octal: -322322

Duodecimal: -52416

Hexadecimal: -1a4d2

Square: 11605752900

Square Root: 328.2224855185884

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) = n*(n + 1)*(5·n - 4)/2. A237616

Numbers n that raised to the powers from 1 to k (with k>=1) are multiple of the sum of their digits (n raised to k+1 must not be a multiple). Case k=13. A135198

a(n) = (n+1)*binomial(n+4, 4). A27800

a(n) = ∑_k=1..n-1 k*σ(k)*σ(n-k). A441

Triangle read by rows: Polynomial coefficients per comment. A290053

Consecutive states of the linear congruential pseudo-random number generator (2661·s + 36979) mod 175000 when started at s=1. A385361

Lower Pythagorean twins. A228876