Properties of the Number -140609

One Hundred Forty Thousand Six Hundred Nine

Basics

Value: -140610 → -140609 → -140608

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 7 × 53 × 379

Divisors: 1, 7, 53, 371, 379, 2653, 20087, 140609

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -100010010101000001

Octal: -422501

Duodecimal: -69455

Hexadecimal: -22541

Square: 19770890881

Square Root: 374.97866605981733

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

Numbers k such that 30·k + {1,11,13,17,19,23,29} are all prime. A100418

Expansion of e.g.f.: exp(tan(x).exp(x)). A9248

a(n) = (10n+1)*(10n+9). A1535

Numbers k such that there are exactly 7 primes between 30·k and 30·k+30. A385124

Numbers k such that (85·10^k + 473)/9 is prime. A283513