Properties of the Number 12250

Twelve Thousand Two Hundred Fifty

Basics

Value: 12249 → 12250 → 12251

Parity: even

Prime: No

Previous Prime: 12241

Next Prime: 12251

Digit Sum: 10

Digital Root: 1

Palindrome: No

Factorization: 2 × 5 ³ × 7 ²

Divisors: 1, 2, 5, 7, 10, 14, 25, 35, 49, 50

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 10111111011010

Octal: 27732

Duodecimal: 710A

Hexadecimal: 2fda

Square: 150062500

Square Root: 110.67971810589327

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

Factorial base exp-function: digits in factorial base representation of n become the exponents of successive prime factors whose product a(n) is. A276076

a(1) = 0; and for n > 1, a(n) = A033879(A156552(n)). A323244

a(n) = 10·n². A33583

Numbers k such that 2^k - 15 is prime. A59612

Numbers whose k-th arithmetic derivative is zero for some k>0, ordered by their position in A276086. A351255

5-Stirling numbers of the second kind. A193685

a(n) = 6·2ⁿ - 3·n - 5. A101946

Numbers such that the digital sum base 2 and the digital sum base 3 and the digital sum base 10 all are equal. A135120

Integers k such that k = Sum k/(p_i + j), where p_i are the prime factors of k (with multiplicity). Case j = -3. A380923

Twisted variant of A276086 indexed by A328626. A328627