Properties of the Number 2446

Two Thousand Four Hundred Forty-Six

Basics

Value: 2445 → 2446 → 2447

Parity: even

Prime: No

Previous Prime: 2441

Next Prime: 2447

Digit Sum: 16

Digital Root: 7

Palindrome: No

Factorization: 2 × 1223

Divisors: 1, 2, 1223, 2446

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 100110001110

Octal: 4616

Duodecimal: 14BA

Hexadecimal: 98e

Square: 5982916

Square Root: 49.457052075512955

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

Coordination sequence T1 for Zeolite Code ABW and ATN. A8000

Number of non-isomorphic multiset partitions of size n such that the blocks have empty intersection. A317757

Numbers that are the sum of 10 positive 6th powers. A3366

Numbers that are the sum of 6 positive 7th powers. A3373

a(n) = -2·n² + 12·n - 14. A147973

Semiprimes of form prime - 1. A77065

Triangle of numbers a(n,k) = number of Young tableaux with n cells and k rows (1 <= k <= n); also number of self-inverse permutations on n letters in which the length of the longest scattered (i.e., not necessarily contiguous) increasing subsequence is k. A47884

Composite and every divisor (except for 1) contains the digit 2. A62664

ATS: Add Then Sort (i.e., double previous term and then sort digits). A57615

T(n,k)=Number of nXk 0..1 arrays with exactly floor(nXk/2) elements unequal to at least one horizontal or antidiagonal neighbor, with new values introduced in row major 0..1 order. A222769