Properties of the Number -7629

Six Hundred Twenty-Nine

Basics

Value: -7630 → -7629 → -7628

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 3 × 2543

Divisors: 1, 3, 2543, 7629

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: -1110111001101

Octal: -16715

Duodecimal: -44B9

Hexadecimal: -1dcd

Square: 58201641

Square Root: 87.34414691323055

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

Triangle Q, read by rows, such that Q³ transforms column k of Q² into column k+1 of Q², so that column k of Q² equals column 0 of Q^3·k+2, where Q³ denotes the matrix cube of Q. A113381

Number of fixed-point-free permutation groups of degree n. A637

Triangle, read by rows, given by the product Q^-2·P³ using triangular matrices P=A113370, Q=A113381. A114155

T(n,k)=Number of nXk 0..1 arrays with every element equal to 0, 1, 2, 3 or 5 king-move adjacent elements, with upper left element zero. A298195

Triangle, read by rows, equal to the matrix square of A113370. Also given by the product: P² = Q*(R^-2)*Q³, using triangular matrices P=A113370, Q=A113381 and R=A113389. A113374

Starting numbers for which the RATS sequence has eventual period 14. A114615

Regular triangle read by rows where T(n,k) is the number of nonnegative integer matrices up to row and column permutations with no zero rows or columns and k nonzero entries summing to n. A320801

Column 0 of triangle A113374, also equals column 0 of A113381. A113375

Number of partitions of n such that (number parts having multiplicity 1) is not a part and (number of 1s) is not a part. A241509

Number of tilings of a 16 X n rectangle using 2·n copies of the disconnected shape [oooo____oooo]. A323483