Properties of the Number -1561313

Five Hundred Sixty-One Thousand Three Hundred Thirteen

Basics

Value: -1561314 → -1561313 → -1561312

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 13 × 83 × 1447

Divisors: 1, 13, 83, 1079, 1447, 18811, 120101, 1561313

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: -101111101001011100001

Octal: -5751341

Duodecimal: -633655

Hexadecimal: -17d2e1

Square: 2437698283969

Square Root: 1249.525109791716

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

Binomial transform of the expansion of 1/(1-x⁵-x⁶). A107025

a(n) = ∑_{k=0..floor(3·n/5)} binomial(k,3·n-5·k). A392271