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Properties of the Number 12254

Twelve Thousand Two Hundred Fifty-Four

Basics

Value: 12253 → 12254 → 12255

Parity: even

Prime: No

Previous Prime: 12253

Next Prime: 12263

Digit Sum: 14

Digital Root: 5

Palindrome: No

Factorization: 2 × 11 × 557

Divisors: 1, 2, 11, 22, 557, 1114, 6127, 12254

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2730 Try Today's Challenge

Representations

Binary: 10111111011110

Octal: 27736

Duodecimal: 7112

Hexadecimal: 2fde

Square: 150160516

Square Root: 110.69778678907723

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

Numbers m such that there exists a j for which m = ∑k=1..j (m mod k), where k runs through the largest j primes less than m. A274422
Numbers k such that φ(k) < φ(k+1) < φ(k+2) < φ(k+3) where φ is the Euler totient function (A000010). A327880
Indices where the cumulative sum of cos(2k+1)2k+1 reaches a record low value. A389560
Consider the triangle in which the n-th row starts with n, contains n terms and the difference of successive terms is 1,2,3,... up to n-1. Sequence gives row sums. A81498
Number of forests (sets) of rooted labeled trees on {1,2,...,n} such that the node with label 1 is in the same rooted tree as the node with label 2. A221864
Numbers k such that A338338(k) is a prime p that ends a run of three terms in A338338 that are divisible by p. A338344
Positive numbers k such that k and 4·k are anagrams in base 7 (written in base 7). A23070
Base 10 representation of the string formed by prepending primes in base 2. A164891
Number of 3 X n arrays of the minimum value of corresponding elements and their horizontal or antidiagonal neighbors in a random, but sorted with lexicographically nondecreasing rows and columns, 0..1 3 X n array. A219774
Number of length n+7 0..1 arrays with at most one downstep in every n consecutive neighbor pairs. A255998