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Properties of the Number -12398

Twelve Thousand Three Hundred Ninety-Eight

Basics

Value: -12399 → -12398 → -12397

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 2 × 6199

Divisors: 1, 2, 6199, 12398

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

5184 Try Today's Challenge

Representations

Binary: -11000001101110

Octal: -30156

Duodecimal: -7212

Hexadecimal: -306e

Square: 153710404

Square Root: 111.34630662936243

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

Number of isomorphism classes of connected 7-regular multigraphs of order 2n, loops allowed. A129434
Numbers m such that [A070080(m), A070081(m), A070082(m)] is a right integer triangle. A70136
Numbers which need ten 'Reverse and Add' steps to reach a palindrome. A65215
Triangle read by rows: T(n,k) is the number of weighted lattice paths B(n) having k uhd strings. A247290
Numbers of length n binary words with fewer than 4 0-digits between any pair of consecutive 1-digits. A145112
Dimension of space of invariant tensors in n-th tensor power of fourth fundamental representation of Sp(8). A251596
a(n) = [xn] ∏k>=1 ((1 - xn·k)/(1 - xk))n. A304625
Number of compositions [p(1), p(2), ..., p(k)] of n such that p(j) >= p(1) - 1. A224960
Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 363", based on the 5-celled von Neumann neighborhood. A268154
Floor of (n/e)n/e. A37446