Properties of the Number 66003

Sixty-Six Thousand Three

Basics

Value: 66002 → 66003 → 66004

Parity: odd

Prime: No

Previous Prime: 65993

Next Prime: 66029

Digit Sum: 15

Digital Root: 6

Palindrome: No

Factorization: 3 × 7 ² × 449

Divisors: 1, 3, 7, 21, 49, 147, 449, 1347, 3143, 9429

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 10000000111010011

Octal: 200723

Duodecimal: 32243

Hexadecimal: 101d3

Square: 4356396009

Square Root: 256.91049024903594

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

Number of partitions of n with up to two distinct kinds of 1. A320689

Numbers n such that sum of cubes of digits of n equals the sum of prime divisors of n. A217531

Number of n X n binary arrays with all ones connected only in a 0010-1010-1111 pattern in any orientation. A146775

Number of n X n binary arrays symmetric under horizontal and vertical reflection with all ones connected only in a 0010-1010-1111 pattern in any orientation. A146777

Sum of digits of 7ⁿ. A66003