Properties of the Number -10000121

Ten Million One Hundred Twenty-One

Basics

Value: -10000122 → -10000121 → -10000120

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 5

Digital Root: 5

Palindrome: No

Factorization: 10000121

Divisors: 1, 10000121

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: -100110001001011011111001

Octal: -46113371

Duodecimal: -3423135

Hexadecimal: -9896f9

Square: 100002420014641

Square Root: 3162.29679189035

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 n-digit 'happy' prime. A46519

Array read by rows: row n lists the first 4 primes with n digits. A139054

Prime number days: prime numbers that can be interpreted as an ISO date. A260915

Successive primes building the lexicographically earliest k X k 'Futility Squares' (see the Comment and Example sections for more explanations). A368051