Properties of the Number -14422

Fourteen Thousand Four Hundred Twenty-Two

Basics

Value: -14423 → -14422 → -14421

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 13

Digital Root: 4

Palindrome: No

Factorization: 2 × 7211

Divisors: 1, 2, 7211, 14422

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: -11100001010110

Octal: -34126

Duodecimal: -841A

Hexadecimal: -3856

Square: 207994084

Square Root: 120.09163168181203

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

First differences of A073708. A73709

Semiprimes in A056109. A113528

Number of partitions p = [x(1), ..., x(k)], where x(1) >= x(2) >= ... >= x(k), of n such that max(x(i) - x(i-1)) > number of parts of p. A241832

a(n) = p(n)*p(n+2) - 3·p(n+1), where p(n) is the n-th prime. A152528

Number of partitions of {1,...,2·n} into even sized blocks such that no block size is repeated. A115278

a(1) = 3; a(n+1) = a(n)-th composite. A22451

Expansion of 1/(1 - x) * ∏_k>=0 1/(1 - x^{2^k})^{2^(k+1}). A321335

Indices of pentagonal pyramidal numbers which are the sum of two other such numbers: k such that A002411(k) = A002411(i)+A002411(j) for some i,j>0. A172437

Numbers k such that the total number of digits d in the numbers from 1 to k is even for each d from 0 to 9. A380642

Number of (n+1) X (2+1) 0..1 arrays with nondecreasing x(i,j)+x(i,j-1) in the i direction and nondecreasing min(x(i,j),x(i-1,j)) in the j direction. A250723