Properties of the Number -100180

One Hundred Thousand One Hundred Eighty

Basics

Value: -100181 → -100180 → -100179

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 10

Digital Root: 1

Palindrome: No

Factorization: 2 ² × 5 × 5009

Divisors: 1, 2, 4, 5, 10, 20, 5009, 10018, 20036, 25045

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: -11000011101010100

Octal: -303524

Duodecimal: -49B84

Hexadecimal: -18754

Square: 10036032400

Square Root: 316.51224304914336

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 <= 10⁶ with valid Luhn mod 10 check digit, sorted lexicographically. A249854

Numbers <= 10⁶ with valid Luhn mod 10 check digit, sorted first by check digit, then lexicographically. A249855

Numbers equal to the carryless sum of their divisors. A323415