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Properties of the Number 4261

Four Thousand Two Hundred Sixty-One

Basics

Value: 4260 → 4261 → 4262

Parity: odd

Prime: Yes

Previous Prime: 4259

Next Prime: 4271

Digit Sum: 13

Digital Root: 4

Palindrome: No

Factorization: 4261

Divisors: 1, 4261

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1000010100101

Octal: 10245

Duodecimal: 2571

Hexadecimal: 10a5

Square: 18156121

Square Root: 65.27633568147036

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 partitions of n where n divides the product of the parts. A57568
Primes of the form 2·k2 + 29. A7641
First member of a prime triple in a 2p-1 progression. A57326
Lower prime of a difference of 10 between consecutive primes. A31928
Primes of the form x2+101y2. A139489
Numbers n such that n is a substring of its square when both are written in base 2. A18826
Primes p such that (p+4)/5 is also prime. A136061
Number of 12-regular partitions of n (no part is a multiple of 12). A328546
Number of even-length integer partitions y of n such that yi = yi+1 for all even i. A351012
G.f. A(x) satisfies: x·A(x) = ∑n=-oo..+oo (-1)n * xn*(n+1/2) * A(x)n. A355361