Properties of the Number -2421137

Four Hundred Twenty-One Thousand One Hundred Thirty-Seven

Basics

Value: -2421138 → -2421137 → -2421136

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 2421137

Divisors: 1, 2421137

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1001001111000110010001

Octal: -11170621

Duodecimal: -989155

Hexadecimal: -24f191

Square: 5861904372769

Square Root: 1556.0003213367277

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

Least prime p of the form k²+1 such that p == A002496(n) (mod A002496(n+1)) with p>A002496(n), or 0 if no such p exists. A348598

First of two consecutive (primes of the form n²+1) with no semiprime of the same form between them. A242109