Properties of the Number -14920

Fourteen Thousand Nine Hundred Twenty

Basics

Value: -14921 → -14920 → -14919

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 16

Digital Root: 7

Palindrome: No

Factorization: 2 ³ × 5 × 373

Divisors: 1, 2, 4, 5, 8, 10, 20, 40, 373, 746

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -11101001001000

Octal: -35110

Duodecimal: -8774

Hexadecimal: -3a48

Square: 222606400

Square Root: 122.14745187681976

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)/(1-2x))⁵. A169792

Number of equilateral triangles formed out of matches that can be found in a hexagonal chunk of side length n in hexagonal array of matchsticks. A45949

Number of Catalan knight paths from (0,0) to (n,0) in the region between and on the lines y=0 and y=3. (See A096587 for the definition of Catalan knight.). A99328

Sophie Germain 5-almost primes. A211162

prime(n²) - prime(n). A213926

Number of partitions of n with rank a multiple of 6. A363238

Self-convolution of natural numbers >= 3. A23551

Numerators of factorial moments of order 2 for the number of parts in dissections of rooted and convex polygons. A277652

(1/5) times the sum of the elements of all subsets of [n] whose sum is divisible by five. A309297

Number of unordered pairs of rooted trees with a total of n nodes and an odd total of leaves. A339525