Properties of the Number -123369

One Hundred Twenty-Three Thousand Three Hundred Sixty-Nine

Basics

Value: -123370 → -123369 → -123368

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 3 × 17 × 41 × 59

Divisors: 1, 3, 17, 41, 51, 59, 123, 177, 697, 1003

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -11110000111101001

Octal: -360751

Duodecimal: -5B489

Hexadecimal: -1e1e9

Square: 15219910161

Square Root: 351.2392347104748

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) is the smallest k such that number of non-unitary prime divisors of central binomial coefficient, A001405(k) = C(k, floor(k/2)) equals n. A81394

Expansion of ∏_k>=1 1 / (1 - 3·x^k)². A266944