Properties of the Number -120841

One Hundred Twenty Thousand Eight Hundred Forty-One

Basics

Value: -120842 → -120841 → -120840

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 16

Digital Root: 7

Palindrome: No

Factorization: 7 × 61 × 283

Divisors: 1, 7, 61, 283, 427, 1981, 17263, 120841

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

7989 Try Today's Challenge

Representations

Binary: -11101100000001001

Octal: -354011

Duodecimal: -59B21

Hexadecimal: -1d809

Square: 14602547281

Square Root: 347.6219210579218

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

Numbers k such that 10^k - 123456789 is prime. A248350

Strong pseudoprimes to base 45. A20271

Triangle, read by rows, T(n, k) = t(k, n-k+1) - t(1, n) + 1 where t(n, m) = (n·m)!*β(n, m). A177848

Expansion of 1/((1-5x)(1-6x)(1-9x)(1-10x)). A28174