Properties of the Number -123723

One Hundred Twenty-Three Thousand Seven Hundred Twenty-Three

Basics

Value: -123724 → -123723 → -123722

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 3 ² × 59 × 233

Divisors: 1, 3, 9, 59, 177, 233, 531, 699, 2097, 13747

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: -11110001101001011

Octal: -361513

Duodecimal: -5B723

Hexadecimal: -1e34b

Square: 15307380729

Square Root: 351.74280376434143

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

Array read by ascending antidiagonals: T(n,k) is the k-th positive integer that is digitally balanced in base n. A378000

Digitally balanced numbers in base 7: equal numbers of 0's, 1's, ..., 6's. A49358

Number of ways to place zero or more nonadjacent 1,0 1,1 2,0 3,0 4,1 5,1 polyhexes in any orientation on a planar nXnXn triangular grid. A155291

a(0) = a(1) = 1; a(n) = [xⁿ] ∏_k=1..n-1 1/(1 - a(k)*x^a(k)). A300411