Properties of the Number -124021

One Hundred Twenty-Four Thousand Twenty-One

Basics

Value: -124022 → -124021 → -124020

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 10

Digital Root: 1

Palindrome: No

Factorization: 124021

Divisors: 1, 124021

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -11110010001110101

Octal: -362165

Duodecimal: -5B931

Hexadecimal: -1e475

Square: 15381208441

Square Root: 352.16615396712956

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 p such that q-p = 46, where q is the next prime after p. A134122

Non-palindromic primes which on subtracting their reversal give perfect squares. A80177

Primes p = 1 mod 6 such that all three iterations p=(6p+1) give primes = 1 mod 6. A210686

Primes p such that 2p - 1, 3p - 2, (p + 1)/2, and (p + 2)/3 are also prime. A386540

prime(k) for those k where floor((2*(prime(k+1)-prime(k))*PrimePi(k) mod (8·k))/k) = m with m = 11. A109565

a(n) is the number of ways to place non-attacking queens on an n X n board with no queens above the main diagonal. A359032