Properties of the Number 48951

Forty-Eight Thousand Nine Hundred Fifty-One

Basics

Value: 48950 → 48951 → 48952

Parity: odd

Prime: No

Previous Prime: 48947

Next Prime: 48953

Digit Sum: 27

Digital Root: 9

Palindrome: No

Factorization: 3 ³ × 7 ² × 37

Divisors: 1, 3, 7, 9, 21, 27, 37, 49, 63, 111

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1011111100110111

Octal: 137467

Duodecimal: 243B3

Hexadecimal: bf37

Square: 2396200401

Square Root: 221.2487288099075

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

a(n) = n²*(n²+3)/4. A39623

a(n) = a(n-1) + a(n-2) + 1 for n > 1, a(0)=1, a(1)=5. A22319

Nonpalindromic numbers k such that k is not divisible by 10 and k·R(k) is a square, where R(k) is the reversal of k (A004086). A62917

Numbers k such that all the following properties hold: (i) k·reverse(k) is a square; (ii) k ≠ reverse(k); (iii) k and reverse(k) are not both squares; and (iv) k and reverse(k) have the same number of digits. A82994

Numbers k such that (7·3^k + 5)/2 is prime. A59528

a(n) = A080301(A080268(n)). A80271

Numbers k such that both the k-th and (k+1)-th primes have the same sum of digits squared but different sets of digits. A109183

10-gonal numbers for which the sum of the digits is also a 10-gonal number. A119547

10-gonal numbers which are divisible by the sum of their digits. A119548

Numbers k with property that 19·k + {2,4,8,10} are two pairs of consecutive twin primes. A152926