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Properties of the Number 9105

Nine Thousand One Hundred Five

Basics

Value: 9104 → 9105 → 9106

Parity: odd

Prime: No

Previous Prime: 9103

Next Prime: 9109

Digit Sum: 15

Digital Root: 6

Palindrome: No

Factorization: 3 × 5 × 607

Divisors: 1, 3, 5, 15, 607, 1821, 3035, 9105

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 10001110010001

Octal: 21621

Duodecimal: 5329

Hexadecimal: 2391

Square: 82901025

Square Root: 95.42012366372201

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

Coordination sequence for "tea" 3D uniform tiling. A299285
Numbers k such that p(k), p(k)+6, p(k)+12, p(k)+18 are consecutive primes, where p(k) denotes k-th prime. A90832
Number of distinct lines through the origin in 4-dimensional cube of side length n. A90026
Number of integer partitions of n whose parts are all equal or whose distinct parts are pairwise coprime. A304712
Numbers n such that if p=prime(n), then p, p+6, p+12, p+18 are consecutive primes with p=6·k+5 for some k, where prime(n) denotes n-th prime. A90835
Maximum value of the cyclic convolution of first n primes with themselves. A299111
The number of closed normal form λ calculus terms of size n, where size(λ x.M)=2+size(M), size(M N)=2+size(M)+size(N), and size(V)=1+i for a variable V bound by the i-th enclosing λ (corresponding to a binary encoding). A195691
Number of partitions of n into parts not of the form 15k, 15k+2 or 15k-2. Also number of partitions with 1 part of size 1 and differences between parts at distance 6 are greater than 1. A35956
Rounded total surface area of a regular dodecahedron with edge length n. A71397
a(n+1) = 4·a(n) - n. A164044