Properties of the Number 66703

Sixty-Six Thousand Seven Hundred Three

Basics

Value: 66702 → 66703 → 66704

Parity: odd

Prime: No

Previous Prime: 66701

Next Prime: 66713

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 7 × 13 × 733

Divisors: 1, 7, 13, 91, 733, 5131, 9529, 66703

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10000010010001111

Octal: 202217

Duodecimal: 32727

Hexadecimal: 1048f

Square: 4449290209

Square Root: 258.269239360788

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

Starts of runs of 3 consecutive Niven numbers in base 2 (A049445). A330932

Terms k of A002977 such that both (k-1)/2 and (k-1)/3 are also terms of A002977. A85249

Number of points that are the intersections of exactly two semicircles in the configuration A290447(n). A292103

Triangular numbers whose reverse is a square with the same number of digits. A66703

Number of nondecreasing arrangements of 7 numbers in 0..n with the last equal to n and each after the second equal to the sum of one or two of the preceding four. A189330

Number of nonnegative integer arrays of length n+5 with new values 0 upwards introduced in order, and containing the value n-1. A211565