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Properties of the Number 12248

Twelve Thousand Two Hundred Forty-Eight

Basics

Value: 12247 → 12248 → 12249

Parity: even

Prime: No

Previous Prime: 12241

Next Prime: 12251

Digit Sum: 17

Digital Root: 8

Palindrome: No

Factorization: 2 3 × 1531

Divisors: 1, 2, 4, 8, 1531, 3062, 6124, 12248

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 10111111011000

Octal: 27730

Duodecimal: 7108

Hexadecimal: 2fd8

Square: 150013504

Square Root: 110.67068265805538

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 reversed integer partitions of 2n whose half-alternating sum is 0. A357639
a(n) = s(1)*s(n) + s(2)*s(n-1) + ... + s(k)*s(n+1-k), where k = floor((n+1)/2), s = (natural numbers >= 3). A24312
Möbius transform of A323244, the deficiency of A156552(n). A329644
a(n) = A323247(n) - A323243(n). A323248
A(n, k) is the k-th number b > 1 such that bprime(n+i-1) == 1 (mod prime(n+i)2) for each i = 0..2, with k running over the positive integers; square array, read by antidiagonals, downwards. A319060
Starts of runs of 4 consecutive numbers that have mutually distinct exponents in their prime factorization (A130091). A342030
Irregular triangle: T(n,k) is the number of permutations in Sn that have exactly k occurrences of the pattern 4213. 0 <= k <= A342646(n). A342840
Number of leaf-balanced rooted plane trees with n nodes. A304175
Starts of runs of 3 consecutive integers that are all terms in A381581. A381583
a(n) is the minimum total surface area of four-element sets of distinct integer-sided cuboids that fill an n X n X n cube. A392884