Properties of the Number -100137

One Hundred Thousand One Hundred Thirty-Seven

Basics

Value: -100138 → -100137 → -100136

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 12

Digital Root: 3

Palindrome: No

Factorization: 3 × 29 × 1151

Divisors: 1, 3, 29, 87, 1151, 3453, 33379, 100137

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -11000011100101001

Octal: -303451

Duodecimal: -49B49

Hexadecimal: -18729

Square: 10027418769

Square Root: 316.44430789635004

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

Smallest number with n nonprime substrings (Version 1: substrings with leading zeros are considered to be nonprime). A213302

Suppose you take the ten digits 0..9, arrange them in any order and then either concatenate adjacent ones or separate them with a plus or minus sign, e.g., 98-76+5-4-32+10 or 9-8-765+3041-2. The first expression totals to "1", the second example totals to "2275". This sequence lists the positive integers that cannot be expressed in this way. A108224

Least number that requires n steps to reach 0 by repeated application of f: x -> abs(x - reverse(x)). A109891