Properties of the Number -1561012

Five Hundred Sixty-One Thousand Twelve

Basics

Value: -1561013 → -1561012 → -1561011

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 16

Digital Root: 7

Palindrome: No

Factorization: 2 ² × 29 × 13457

Divisors: 1, 2, 4, 29, 58, 116, 13457, 26914, 53828, 390253

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

8109 Try Today's Challenge

Representations

Binary: -101111101000110110100

Octal: -5750664

Duodecimal: -633444

Hexadecimal: -17d1b4

Square: 2436758464144

Square Root: 1249.4046582272695

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 k = m*(m² + 1) where m² + 1 is prime. A382617

Expansion of g⁴/(1 + x·g)², where g = 1+x·g³ is the g.f. of A001764. A391407