Properties of the Number -137999

One Hundred Thirty-Seven Thousand Nine Hundred Ninety-Nine

Basics

Value: -138000 → -137999 → -137998

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 38

Digital Root: 2

Palindrome: No

Factorization: 137999

Divisors: 1, 137999

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

9108 Try Today's Challenge

Representations

Binary: -100001101100001111

Octal: -415417

Duodecimal: -67A3B

Hexadecimal: -21b0f

Square: 19043724001

Square Root: 371.4821664629407

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

Primes that end in 999. A230202

Primes that can be written in binary representation as concatenation of two primes: p and p+2. That is, primes representable as p·2^L + p+2, where p and p+2 are primes, and L is the length of binary representation of p+2: L = A070939(p+2). A232236

Prime-indexed primes p such that 2·p + 1 is also a prime-indexed prime. A318294

Least prime whose absolute difference between the sum of its even decimal digits and the sum of its odd decimal digits is n. A114442