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Properties of the Number 12588

Twelve Thousand Five Hundred Eighty-Eight

Basics

Value: 12587 → 12588 → 12589

Parity: even

Prime: No

Previous Prime: 12583

Next Prime: 12589

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 2 2 × 3 × 1049

Divisors: 1, 2, 3, 4, 6, 12, 1049, 2098, 3147, 4196

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

8509 Try Today's Challenge

Representations

Binary: 11000100101100

Octal: 30454

Duodecimal: 7350

Hexadecimal: 312c

Square: 158457744

Square Root: 112.196256622046

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 determinant of the 3 X 3 matrix with entries the 9 consecutive primes starting with the n-th prime. A117330
G.f.: ∑k>=0 q(k)2 * xk / ∑k>=0 q(k)*xk, where q(n) is A000009(n). A304877
Triangle, read by rows, such that the diagonal (A084785) is the self-convolution of the first column (A084784) and the row sums (A084786) gives the differences of the diagonal and the first column. A84783
a(n) = ∑i=0..n digsum6(i)4, where digsum6(i) = A053827(i). A231675
Smallest sets of 6 consecutive abundant numbers in arithmetic progression. The initial abundant number is listed. A228963
Table read by rows: T(n,k) = number of k-sided polygons in a cross with width 3 and height n (see Comments in A331455 for definition) for k = 3,4,5. A330848
The sums of pairs of adjacent terms are the odd palindromic primes in ascending order. A181882
The number of trees with 4 nodes labeled by positive integers, where each tree's label sum is n. A301739
Slice of elementary triangular automaton rule 58, starting from a lone 1 cell. A384363
Sum over all partitions of n of the sum of the parts that are smaller than the largest part. A116688