Properties of the Number -137826

One Hundred Thirty-Seven Thousand Eight Hundred Twenty-Six

Basics

Value: -137827 → -137826 → -137825

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 27

Digital Root: 9

Palindrome: No

Factorization: 2 × 3 ² × 13 × 19 × 31

Divisors: 1, 2, 3, 6, 9, 13, 18, 19, 26, 31

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -100001101001100010

Octal: -415142

Duodecimal: -67916

Hexadecimal: -21a62

Square: 18996006276

Square Root: 371.24924242346947

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

a(n) = n*(n + 1)*(5·n - 4)/2. A237616

10-gonal numbers for which the sum of the digits is also a 10-gonal number. A119547