Properties of the Number -121143

One Hundred Twenty-One Thousand One Hundred Forty-Three

Basics

Value: -121144 → -121143 → -121142

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 12

Digital Root: 3

Palindrome: No

Factorization: 3 × 11 × 3671

Divisors: 1, 3, 11, 33, 3671, 11013, 40381, 121143

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

9108 Try Today's Challenge

Representations

Binary: -11101100100110111

Octal: -354467

Duodecimal: -5A133

Hexadecimal: -1d937

Square: 14675626449

Square Root: 348.0560299721871

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

Numbers that are both binary palindromes and binary Niven numbers. A334529

Indices of primes in sequence defined by A(0) = 79, A(k) = 10·A(k-1) - 81 for k > 0. A101130