Properties of the Number -54008

Fifty-Four Thousand Eight

Basics

Value: -54009 → -54008 → -54007

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 17

Digital Root: 8

Palindrome: No

Factorization: 2 ³ × 43 × 157

Divisors: 1, 2, 4, 8, 43, 86, 157, 172, 314, 344

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1101001011111000

Octal: -151370

Duodecimal: -27308

Hexadecimal: -d2f8

Square: 2916864064

Square Root: 232.39621339428058

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

Palindromic numbers in bases 3 and 7 written in base 10. A259377

a(n) = ∑_{i+j+k=n, i,j,k >= 1} τ(i)*τ(j)*τ(k), where τ() = A000005(). A191829

Triangle read by rows: number of atomic set compositions of size n and length k (see description in A095989) 1 <= k <= n. A109062

Seventh column of quintinomial coefficients. A64056

Integer Log of (Numerators convergent to π / Denominators convergent to π) = A001414(A002485/A002486) = A001414(A002485)-A001414(A002486). A136121

Numbers k such that A109631(k) + A109631(k+1) = A109631(k+2). A109651

Number of walks within N³ (the first octant of Z³) starting at (0,0,0) and consisting of n steps taken from {(-1, -1, 0), (-1, 0, 1), (0, 0, -1), (0, 1, 1), (1, -1, 0)}. A148799

a(n) is the smallest number which can be represented as the sum of n distinct nonzero n-gonal numbers in exactly 2 ways. A377729