Properties of the Number -345120

Three Hundred Forty-Five Thousand One Hundred Twenty

Basics

Value: -345121 → -345120 → -345119

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 15

Digital Root: 6

Palindrome: No

Factorization: 2 ⁵ × 3 × 5 × 719

Divisors: 1, 2, 3, 4, 5, 6, 8, 10, 12, 15

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: -1010100010000100000

Octal: -1242040

Duodecimal: -147880

Hexadecimal: -54420

Square: 119107814400

Square Root: 587.4691481260952

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

Expansion of e.g.f. 1 / (1 + 5·log(1-x))^4/5. A365587

Number of 9-step one or two space at a time rook's tours on an n X n board summed over all starting positions. A187294