Properties of the Number 15003

Fifteen Thousand Three

Basics

Value: 15002 → 15003 → 15004

Parity: odd

Prime: No

Previous Prime: 14983

Next Prime: 15013

Digit Sum: 9

Digital Root: 9

Palindrome: No

Factorization: 3 ² × 1667

Divisors: 1, 3, 9, 1667, 5001, 15003

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 11101010011011

Octal: 35233

Duodecimal: 8823

Hexadecimal: 3a9b

Square: 225090009

Square Root: 122.48673397556162

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

Numbers such that the digital sum base 2 and the digital sum base 3 and the digital sum base 10 all are equal. A135120

Denominators of continued fraction convergents to sqrt(278). A41523

a(n) = 16·n⁴ + 32·n³ + 36·n² + 20·n + 3. A94200

a(n) = 484·n - 1. A158330

Number of non-intersecting unit cubes regularly packed into the tetrahedron of edge length n. A219965

Number of nX3 0..1 arrays with every element unequal to 0, 1, 2 or 7 king-move adjacent elements, with upper left element zero. A304225

Number of sets of nonempty sets of nonempty multisets of positive integers with total sum n. A330454

Inverse of 994th cyclotomic polynomial. A15003

Number of 3Xn 0..1 arrays with no element unequal to a strict majority of its horizontal, diagonal and antidiagonal neighbors, with the exception of exactly two elements, and with new values introduced in order 0 sequentially upwards. A281804