Properties of the Number -140000

One Hundred Forty Thousand

Basics

Value: -140001 → -140000 → -139999

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 5

Digital Root: 5

Palindrome: No

Factorization: 2 ⁵ × 5 ⁴ × 7

Divisors: 1, 2, 4, 5, 7, 8, 10, 14, 16, 20

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -100010001011100000

Octal: -421340

Duodecimal: -69028

Hexadecimal: -222e0

Square: 19600000000

Square Root: 374.16573867739413

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 with prime factorization pq^4r^5. A190468

Number of (w,x,y,z) with all terms in {0,...,n} and max{w,x,y,z}>2·min{w,x,y,z}. A212743

Numbers divisible by the 4th power of the sum of their digits in base 10. A72083

a(n) = 10ⁿ*Catalan(n). A156275

Integers that can be generated with a C/C++ expression that is two or more characters shorter than their decimal representation. A168651

Partial sums of A007202 (crystal ball sequence for hexagonal close-packing). A186707

a(n) = n⁴ if n odd, 7·n⁴/8 if n even. A309338

Numbers k such that k and k² use only the digits 0, 1, 4, 6 and 9. A136862

Totally multiplicative sequence with a(p) = 10*(p+2) for prime p. A167311

Totally multiplicative sequence with a(p) = 2*(2p+1) = 4p+2 for prime p. A167334