Properties of the Number -133399

One Hundred Thirty-Three Thousand Three Hundred Ninety-Nine

Basics

Value: -133400 → -133399 → -133398

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 28

Digital Root: 1

Palindrome: No

Factorization: 7 × 17 × 19 × 59

Divisors: 1, 7, 17, 19, 59, 119, 133, 323, 413, 1003

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

4938 Try Today's Challenge

Representations

Binary: -100000100100010111

Octal: -404427

Duodecimal: -65247

Hexadecimal: -20917

Square: 17795293201

Square Root: 365.23827838823246

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

Chebyshev pseudoprimes to both base 2 and base 3: composite numbers k such that T(k, 2) == 2 (mod k) and T(k, 3) == 3 (mod k), where T(k, x) is the k-th Chebyshev polynomial of the first kind. A330208

Composite squarefree numbers k such that k²-1 is divisible by p-1 and p+1, where p are all the prime factors of k. A306685

Right-truncatable happy numbers: every prefix is a happy number and no digits are zero. A383638