Properties of the Number -123445

One Hundred Twenty-Three Thousand Four Hundred Forty-Five

Basics

Value: -123446 → -123445 → -123444

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 5 × 7 × 3527

Divisors: 1, 5, 7, 35, 3527, 17635, 24689, 123445

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -11110001000110101

Octal: -361065

Duodecimal: -5B531

Hexadecimal: -1e235

Square: 15238668025

Square Root: 351.3474064227599

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

Partial sums of A299256. A299262

Number of dominating sets in the n-Cameron graph. A387433

a(n) = min{p + q + r + ...} where p,q,r,... are distinct unary numbers - containing only ones, i.e., of the form (10^k - 1)/9 - formed by using a total of n ones. A110380

Triangle read by rows, a generalization of the Bernoulli numbers, the numerators for n>=0 and 0<=k<=n. A292900