Properties of the Number -121631

One Hundred Twenty-One Thousand Six Hundred Thirty-One

Basics

Value: -121632 → -121631 → -121630

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 14

Digital Root: 5

Palindrome: No

Factorization: 121631

Divisors: 1, 121631

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: -11101101100011111

Octal: -355437

Duodecimal: -5A47B

Hexadecimal: -1db1f

Square: 14794100161

Square Root: 348.7563619491406

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

Primes equal to the sum of the first k primes for some k. A13918

Prime(p²) where p = prime(n). A96327

Primes in A059504. A109775

Records in A111267. A111268

Lesser members of twin primes which are the sum of the first k primes for some number k. A346706

Primes with 22 as smallest positive primitive root. A61334

Lesser of twin primes P(k) and P(k+1) such that Sd(P(k)) + Sd(P(k+1)) = Sd(k) + Sd(k+1), where Sd(x) is the sum of digits of x. A277111

Lower of twin primes (p,p+2) such that (p*(p+2))² + p² - (p+2)² and (p*(p+2))² - p² + (p+2)² are both prime. A79812