Properties of the Number 48491

Forty-Eight Thousand Four Hundred Ninety-One

Basics

Value: 48490 → 48491 → 48492

Parity: odd

Prime: Yes

Previous Prime: 48487

Next Prime: 48497

Digit Sum: 26

Digital Root: 8

Palindrome: No

Factorization: 48491

Divisors: 1, 48491

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1011110101101011

Octal: 136553

Duodecimal: 2408B

Hexadecimal: bd6b

Square: 2351377081

Square Root: 220.20672106000762

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

T(n,k)=Number of arrangements of n+1 nonzero numbers x(i) in -k..k with the sum of div(x(i),x(i+1)), where div(a,b)=a/b produces the integer quotient implying a nonnegative remainder, equal to zero. A190071

Primes p whose period of reciprocal equals (p-1)/13. A98680

Primes p such that googol - p is prime. A108252

Number of arrangements of n+1 nonzero numbers x(i) in -7..7 with the sum of div(x(i),x(i+1)), where div(a,b)=a/b produces the integer quotient implying a nonnegative remainder, equal to zero. A190069

Number of arrangements of 5 nonzero numbers x(i) in -n..n with the sum of div(x(i),x(i+1)), where div(a,b)=a/b produces the integer quotient implying a nonnegative remainder, equal to zero. A190074

a(n) = T(8,n), array T given by A048483. A48491