Properties of the Number -121453

One Hundred Twenty-One Thousand Four Hundred Fifty-Three

Basics

Value: -121454 → -121453 → -121452

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 16

Digital Root: 7

Palindrome: No

Factorization: 121453

Divisors: 1, 121453

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -11101101001101101

Octal: -355155

Duodecimal: -5A351

Hexadecimal: -1da6d

Square: 14750831209

Square Root: 348.501076038511

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 of the form p² - p + 1 where p is prime. A74268

Primes of form x² - φ(x) in increasing order. A258435

Primes of the form p^k - p^k-1 + 1 for some prime p and integer k > 1. A87126

Primes of the form p^e - p^e-1 + p^e-2 - ... + (-1)^e, where p is prime. A127727

Primes of the form p^k - p + 1 for prime p. A34915

Odd primes p with the property that gcd(ord_p q: prime q divides p-1) = 1. A295975

Primes of the form 9·k² + 3·k + 1. A303740

Primes of the form (p! + q!)/ p! where p= prime(k) and q= prime(k+1), in order of increasing k. A235392

Consider N = numerator( 1/p! + 1/q! ) where p = prime(n), q = prime(n+1) for n = 1,2,3,.... Append N to sequence if it is a prime. A235714