Properties of the Number 4371

Four Thousand Three Hundred Seventy-One

Basics

Value: 4370 → 4371 → 4372

Parity: odd

Prime: No

Previous Prime: 4363

Next Prime: 4373

Digit Sum: 15

Digital Root: 6

Palindrome: No

Factorization: 3 × 31 × 47

Divisors: 1, 3, 31, 47, 93, 141, 1457, 4371

Polygonal

Triangular: Yes

Square: No

Pentagonal: No

Hexagonal: Yes

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1000100010011

Octal: 10423

Duodecimal: 2643

Hexadecimal: 1113

Square: 19105641

Square Root: 66.11353870426238

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

Hexagonal numbers: a(n) = n*(2·n-1). A384

Fermat pseudoprimes to base 2, also called Sarrus numbers or Poulet numbers. A1567

Fourth spoke of a hexagonal spiral. A56108

a(n) = (2·n+1)*(4·n+1). A14634

Number of integer partitions of n whose length can be written as a nonnegative linear combination of the distinct parts. A367218

Staggered diagonal of triangular spiral in A051682. A81266

Odd triangular numbers. A14493

a(n) = (2·n-1)*(n² -n +6)/6. A49480

Fermat pseudoprimes to base 4. A20136

Main diagonal of array in A163280. A164000