Properties of the Number 99671

Ninety-Nine Thousand Six Hundred Seventy-One

Basics

Value: 99670 → 99671 → 99672

Parity: odd

Prime: No

Previous Prime: 99667

Next Prime: 99679

Digit Sum: 32

Digital Root: 5

Palindrome: No

Factorization: 11 × 13 × 17 × 41

Divisors: 1, 11, 13, 17, 41, 143, 187, 221, 451, 533

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

8509 Try Today's Challenge

Representations

Binary: 11000010101010111

Octal: 302527

Duodecimal: 4981B

Hexadecimal: 18557

Square: 9934308241

Square Root: 315.7071427763395

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 n such that the middle coefficient of the cyclotomic polynomial Phi_n(x) has a value not obtained for any smaller n. A95877

a(n) = largest 4-brilliant number (A376704) with n decimal digits. A376706

4-brilliant numbers with distinct prime factors. A376864

First numerator and then denominator of the central elements of the 1/4-Pascal triangle (by row). A46572

First denominator and then numerator of the central elements of the 1/4-Pascal triangle (by row). A46573

Distinct numbers in writing first numerator and then denominator of the central elements of the 1/4-Pascal triangle (by row). A46574

Partial sums of repdigits of A002278. A99671