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Properties of the Number 15168

Fifteen Thousand One Hundred Sixty-Eight

Basics

Value: 15167 → 15168 → 15169

Parity: even

Prime: No

Previous Prime: 15161

Next Prime: 15173

Digit Sum: 21

Digital Root: 3

Palindrome: No

Factorization: 2 6 × 3 × 79

Divisors: 1, 2, 3, 4, 6, 8, 12, 16, 24, 32

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

8509 Try Today's Challenge

Representations

Binary: 11101101000000

Octal: 35500

Duodecimal: 8940

Hexadecimal: 3b40

Square: 230068224

Square Root: 123.15843454672522

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

Number of integer partitions of n into relatively prime parts that are all greater than 1. A302698
Shifts left two terms under the binomial transform. A995
Sum of smallest parts (counted with multiplicity) of all partitions of n into odd parts. A92313
Arithmetic derivative of n!. A68311
Coefficient triangle of polynomials (rising powers) related to convolutions of A002605(n), n >= 0, (generalized (2,2)-Fibonacci). Companion triangle is A073406. A73405
A triangle related to the a(n) formulas for the rows of the ED2 array A167560. A167565
Coefficient triangle of polynomials (falling powers) related to convolutions of A002605(n), n>=0, (generalized (2,2)-Fibonacci). Companion triangle is A073404. A73403
The fourth left hand column of triangle A167565. A167567
Partial sums of A247666. A253767
a(1)= 10000, a(2)= 10000; for n>2, a(n)= ( a(n-2) + a(n-1) ) (mod 20000). A96973

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