Properties of the Number 48517

Forty-Eight Thousand Five Hundred Seventeen

Basics

Value: 48516 → 48517 → 48518

Parity: odd

Prime: No

Previous Prime: 48497

Next Prime: 48523

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 7 × 29 × 239

Divisors: 1, 7, 29, 203, 239, 1673, 6931, 48517

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

5184 Try Today's Challenge

Representations

Binary: 1011110110000101

Octal: 136605

Duodecimal: 240B1

Hexadecimal: bd85

Square: 2353899289

Square Root: 220.26574858565732

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

A192374(n)/2. A192375

a(n) = n! * ∑_d∣n d^d / (d! * (n/d)!). A354899

Numbers n such that prime(n) contains a substring of all the prime digits in order, i.e., "2357". A295708

Numbers k such that A003132(k³) = A003132(k), where A003132(n) is the sum of the squares of the digits of n. A309884

Counterexamples to the conjecture that an even, prime-indexed triangular plus 1 equals a prime or that an odd, prime-indexed triangular minus 2 equals a prime. A97785

Triangle read by rows: T(n,k) = generalized binomial coefficients (n,k)_10 (n >= 0, 0 <= k <= n). A342889

Primes whose sum of digits is the perfect number 28. A48517

a(n) = 2ⁿ*(binomial(n,2) + 1). A52481