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Properties of the Number 4895

Four Thousand Eight Hundred Ninety-Five

Basics

Value: 4894 → 4895 → 4896

Parity: odd

Prime: No

Previous Prime: 4889

Next Prime: 4903

Digit Sum: 26

Digital Root: 8

Palindrome: No

Factorization: 5 × 11 × 89

Divisors: 1, 5, 11, 55, 89, 445, 979, 4895

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1001100011111

Octal: 11437

Duodecimal: 29BB

Hexadecimal: 131f

Square: 23961025

Square Root: 69.96427659884722

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

Numbers k such that (8·10k + 49)/3 is prime. A270890
The Golden Triangle: T(n,k) = A001654(k) for n>=0 and 0<=k<=n. A180662
Golden rectangle numbers: F(n) * F(n+1), where F(n) = A000045(n) (Fibonacci numbers). A1654
a(n) = a(n-1) + a(n-3) + a(n-4), a(0) = a(1) = a(2) = 1, a(3) = 2. A6498
Number of partitions of n such that no part is a sum of two or more other parts. A237667
Numbers m such that there are precisely 3 groups of order m. A55561
Dispersion of A047218, (numbers >1 and congruent to 0 or 3 mod 5), by antidiagonals. A191724
Numbers k such that k2 divides 16k-1. A128396
Number of tilings of a 2 X n board with 1 X 1 and L-shaped tiles (where the L-shaped tiles cover 3 squares). A127864
a(n) = F(n)*F(n-1) if n odd otherwise F(n)*F(n-1)-1, where F = Fibonacci numbers A000045. A59840