Properties of the Number -138140

One Hundred Thirty-Eight Thousand One Hundred Forty

Basics

Value: -138141 → -138140 → -138139

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 17

Digital Root: 8

Palindrome: No

Factorization: 2 ² × 5 × 6907

Divisors: 1, 2, 4, 5, 10, 20, 6907, 13814, 27628, 34535

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -100001101110011100

Octal: -415634

Duodecimal: -67B38

Hexadecimal: -21b9c

Square: 19082659600

Square Root: 371.671898318934

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

Number of ways to write n as an ordered sum of 8 nonprime numbers. A341485

Number of set partitions of [n] such that the maximal absolute difference between consecutive elements within a block equals six. A294055