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Properties of the Number -12747

Twelve Thousand Seven Hundred Forty-Seven

Basics

Value: -12748 → -12747 → -12746

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 21

Digital Root: 3

Palindrome: No

Factorization: 3 × 7 × 607

Divisors: 1, 3, 7, 21, 607, 1821, 4249, 12747

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: -11000111001011

Octal: -30713

Duodecimal: -7463

Hexadecimal: -31cb

Square: 162486009

Square Root: 112.90261290156221

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

Expansion of ( (1 + x)*(1 - 2·x)*(1 + 4·x) )1/3. A370145
T(n,k)=Number of nXk 0..3 arrays avoiding the pattern z-1 z-1 z in any row, column, nw-to-se diagonal or ne-to-sw antidiagonal. A206974
T(n,k)=Number of nXk 0..3 arrays avoiding the pattern z-1 z-1 z in any row, column or nw-to-se diagonal. A206577
T(n,k)=Number of nXk 0..3 arrays avoiding the pattern z-1 z-1 z in any row or column. A207057
T(n,k)=Number of nXk 0..3 arrays avoiding the pattern z+1 z+1 z horizontally and z-1 z-1 z vertically. A207582
Number of n X 1 0..3 arrays avoiding the pattern z-1 z-1 z in any row, column or nw-to-se diagonal. A206570
Number of integer partitions of n whose parts do not have weakly decreasing numbers of prime factors (A001222). A358910
Denominators of continued fraction convergents to sqrt(467). A41891
Number of partitions of floor(5n/2)-1 into n nonnegative integers each no more than 5. A1976
Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 189", based on the 5-celled von Neumann neighborhood. A270679