Properties of the Number -140269

One Hundred Forty Thousand Two Hundred Sixty-Nine

Basics

Value: -140270 → -140269 → -140268

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 140269

Divisors: 1, 140269

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -100010001111101101

Octal: -421755

Duodecimal: -69211

Hexadecimal: -223ed

Square: 19675392361

Square Root: 374.52503254121746

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 that remain prime through 4 iterations of function f(x) = 8x + 5. A23321

Augmentation of the triangle A193605. See Comments. A193606

a(n) = prime((a(n-1) + a(n-2)) / 2) for n>1, with a(0) = 3, a(1) = 5. A225504