Properties of the Number 3109

Three Thousand One Hundred Nine

Basics

Value: 3108 → 3109 → 3110

Parity: odd

Prime: Yes

Previous Prime: 3089

Next Prime: 3119

Digit Sum: 13

Digital Root: 4

Palindrome: No

Factorization: 3109

Divisors: 1, 3109

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 110000100101

Octal: 6045

Duodecimal: 1971

Hexadecimal: c25

Square: 9665881

Square Root: 55.758407437802596

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: Yes

Friedman Number: No

Fermat Number: No

Cullen Number: No

OEIS Sequences

Number of regions in an equilateral triangular figure formed by the straight line segments connecting all vertices and all points that divide the sides into n equal parts. A92867

a(n) = 4·n² - 9·n + 6. A54556

Primes of the form x² + 45y². A107152

Numbers that are the sum of 8 positive 6th powers. A3364

First member of a prime triple in a 2p-1 progression. A57326

Lower prime of a difference of 10 between consecutive primes. A31928

Primes with first digit 3. A45709

L-toothpick sequence (see Comment lines for definition). A172310

a(n) = ∑_i=0..2·n ∑_j=0..i T(i, j), where T is given by A026552. A26567

Balanced primes of order seven. A96699