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Properties of the Number -10238

Ten Thousand Two Hundred Thirty-Eight

Basics

Value: -10239 → -10238 → -10237

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 14

Digital Root: 5

Palindrome: No

Factorization: 2 × 5119

Divisors: 1, 2, 5119, 10238

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

4938 Try Today's Challenge

Representations

Binary: -10011111111110

Octal: -23776

Duodecimal: -5B12

Hexadecimal: -27fe

Square: 104816644

Square Root: 101.1830025251277

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 k such that k128 + 1 is prime. A56994
a(n) = 5·2n - 2. A51633
Number of configurations of the 5 X 5 variant of sliding block 15-puzzle ("24-puzzle") that require a minimum of n moves to be reached, starting with the empty square in one of the corners. A90031
Number of Bottleneck-Monge matrices with 3 rows. In the formula below, P=3. A70051
Number of Bottleneck-Monge matrices with 7 rows. A70055
a(n) = 5·2n-2 - 2 for n > 1, with a(1) = 1. A131051
The 180-degree spoke (or ray) of a hexagonal spiral of Ulam. A244806
a(1) = 2; a(n+1) = a(n)-th nonprime, where nonprimes begin at 1. A25003
Start with 1, then alternately add 2 or double. A123208
G.f. A(x) satisfies: A(x) = A(x3 - x6)/x2. A350481