Properties of the Number 79189

Seventy-Nine Thousand One Hundred Eighty-Nine

Basics

Value: 79188 → 79189 → 79190

Parity: odd

Prime: No

Previous Prime: 79187

Next Prime: 79193

Digit Sum: 34

Digital Root: 7

Palindrome: No

Factorization: 11 × 23 × 313

Divisors: 1, 11, 23, 253, 313, 3443, 7199, 79189

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10011010101010101

Octal: 232525

Duodecimal: 399B1

Hexadecimal: 13555

Square: 6270897721

Square Root: 281.4054015117691

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

Array A read by upward antidiagonals in which the entry A(n,k) in row n and column k is defined by A(n, k) = 4ⁿ*(6·k - 3 - 2*(-1)ⁿ) + (4ⁿ - 1)/3, n,k >= 1. A371100

Array A read by upward antidiagonals in which the entry A(n,k) in row n and column k is defined by A(1, k) = 8·k-7, and A(n+1, k) = A371094(A(n, k)), n,k >= 1. A371096

y-values in the solution to x² - 13y² = 27. A228204

An array A of the positive odd numbers, read by antidiagonals upwards, giving the present triangle T. A347834

Array T(n,k) of odd Collatz preimages read by antidiagonals. A178415

Rectangular array with all start numbers Mo(n, k), k >= 1, for the Collatz operation ud^2·n-1, n >= 1, ending in an odd number, read by antidiagonals. A238476

Number of anti-commutative closed binary operations (groupoids) on a set of order n. A79189

Array read by antidiagonals. Rows contain odd numbers reaching same odd successor in Collatz function iteration. A99730