Properties of the Number 4003

Four Thousand Three

Basics

Value: 4002 → 4003 → 4004

Parity: odd

Prime: Yes

Previous Prime: 4001

Next Prime: 4007

Digit Sum: 7

Digital Root: 7

Palindrome: No

Factorization: 4003

Divisors: 1, 4003

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 111110100011

Octal: 7643

Duodecimal: 2397

Hexadecimal: fa3

Square: 16024009

Square Root: 63.26926584053272

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

Primes congruent to 1 mod 29. A141977

Numbers n such that (19ⁿ + 2ⁿ)/21 is prime. A228922

Number of nonempty subsets of {1..n} whose geometric mean is an integer. A326027

Primes with first digit 4. A45710

Primes all of whose internal digits (if any) are 0. A69675

a(n) = 2·n² + 3·n - 1. A91823

Primes having only {0, 3, 4} as digits. A199340

Primes p such that p+4 and p+16 are also primes. A49492

Primes p such that 3p - 2 and 3p + 2 are also primes. A125272

Intersection of A205302 and A205511. A205533