Properties of the Number -5006

Six

Basics

Value: -5007 → -5006 → -5005

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 11

Digital Root: 2

Palindrome: No

Factorization: 2 × 2503

Divisors: 1, 2, 2503, 5006

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1001110001110

Octal: -11616

Duodecimal: -2A92

Hexadecimal: -138e

Square: 25060036

Square Root: 70.75309180523492

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) * Series_Reversion( x/(x+1/(1-x+x²)) ). A370799

Write 1,2,... in a clockwise spiral; sequence gives numbers on positive·axis. A33951

Interprimes (A024675) which are of the form s·prime, s=2. A75277

Numbers n such that the decimal expansions of both n and n² have 0 as smallest digit and 6 as largest digit. A256633

Number of integer partitions of n of odd rank. A340692

a(n) = A276156(n) / A002110(A007814(n)). A328461

Square array A(n,k) = A276156((2^n-1) * (2k-1)) / A002110(n-1), read by descending antidiagonals. A328464

Pascal-(1,6,1) array. A81581

Array read by descending antidiagonals: A(n,k) is the number of oriented colorings of the facets of a regular n-dimensional orthotope using up to k colors. A325004

a(n) = a(n-1) + a(m) for n >= 4, where m = 2^p+1 + 2 - n and p is the unique integer such that 2^p < n - 1 <= 2^p+1, starting with a(1) = 1, a(2) = 3, and a(3) = 1. A50057