Properties of the Number -138250

One Hundred Thirty-Eight Thousand Two Hundred Fifty

Basics

Value: -138251 → -138250 → -138249

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 2 × 5 ³ × 7 × 79

Divisors: 1, 2, 5, 7, 10, 14, 25, 35, 50, 70

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: -100001110000001010

Octal: -416012

Duodecimal: -6800A

Hexadecimal: -21c0a

Square: 19113062500

Square Root: 371.81984885156413

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

Trajectory of 1 under map n->9n+1 if n odd, n->n/2 if n even. A33962

Trajectory of 3 under map n->9n+1 if n odd, n->n/2 if n even. A37102