Properties of the Number 83248

Eighty-Three Thousand Two Hundred Forty-Eight

Basics

Value: 83247 → 83248 → 83249

Parity: even

Prime: No

Previous Prime: 83243

Next Prime: 83257

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 2 ⁴ × 11 ² × 43

Divisors: 1, 2, 4, 8, 11, 16, 22, 43, 44, 86

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 10100010100110000

Octal: 242460

Duodecimal: 40214

Hexadecimal: 14530

Square: 6930229504

Square Root: 288.527295069288

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

Starts of runs of 3 consecutive lazy-Fibonacci-Niven numbers (A328212). A328214

Numbers that are values of the totient function (A002202) but not of the reduced totient function (A002174). A270265

a(n) = p(p+1)², where p is the n-th prime. A178398

Number of ways to choose a rooted partition of each part in a constant rooted partition of n. A301761

Smallest m such that A001221(A001159(m)) = n. A66103

Molecular topological indices of the complete bipartite graphs K_n,n. A192418

G.f. A(x) satisfies: [xⁿ] (1+x)^n*(n+1) / A(x) = 0 for n>0. A304192

Numbers k such that A045763(k) > A000010(k) > A000005(k). A83248

1/128 the number of (n+2)X7 binary arrays with no 3X3 subblock trace equal to any horizontal or vertical neighbor 3X3 subblock trace. A185862