Properties of the Number 4192

Four Thousand One Hundred Ninety-Two

Basics

Value: 4191 → 4192 → 4193

Parity: even

Prime: No

Previous Prime: 4177

Next Prime: 4201

Digit Sum: 16

Digital Root: 7

Palindrome: No

Factorization: 2 ⁵ × 131

Divisors: 1, 2, 4, 8, 16, 32, 131, 262, 524, 1048

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1000001100000

Octal: 10140

Duodecimal: 2514

Hexadecimal: 1060

Square: 17572864

Square Root: 64.74565622495459

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 k that divide the (right) concatenation of all numbers <= k written in base 2 (most significant digit on left). A29447

Second 10-gonal (or decagonal) numbers: n*(4·n+3). A33954

a(n) = n·prime(n). A33286

Number of integer partitions of n whose greatest part is at most one more than the sum of the other parts. A336106

Numbers n such that binomial(2n, n) - 1 is prime. A66726

Product of the 5th power of a prime (A050997) and a different prime (p⁵*q). A178740

Number of compositions of n with all adjacent parts (x, y) satisfying x >= 2y or y = 2x. A342335

a(n) = ∑_k=1..n floor(n/k)*2^k-1. A268235

Numbers k such that φ(x) = k has exactly 10 solutions. A60673

Number of cyclic subgroups of the group C_n X C_n X C_n (where C_n is the cyclic group of order n). A64969