Properties of the Number 79201

Seventy-Nine Thousand Two Hundred One

Basics

Value: 79200 → 79201 → 79202

Parity: odd

Prime: Yes

Previous Prime: 79193

Next Prime: 79229

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 79201

Divisors: 1, 79201

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2730 Try Today's Challenge

Representations

Binary: 10011010101100001

Octal: 232541

Duodecimal: 39A01

Hexadecimal: 13561

Square: 6272798401

Square Root: 281.42672225643395

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

T(n,k)=Number of nXk 0..5 arrays with no element x(i,j) adjacent to value 5-x(i,j) horizontally, diagonally or antidiagonally, top left element zero, and 1 appearing before 2 3 and 4, and 2 appearing before 3 in row major order. A233239

a(n) = 20·a(n-1) - a(n-2). A1085

a(n) = ChebyshevT(4, n). A144130

Numerators of continued fraction convergents to sqrt(11). A41014

Primes of the form 2·p² - 1, where p is prime. A92057

Primes of the form T₄(n), where T₄(x) = 8x⁴ - 8x² + 1 is the fourth Chebyshev polynomial (of the first kind). A144131

a(n) = 1250·n² - 100·n + 1. A154374

a(n) = 648·n² + 72·n + 1. A154515

a(n) = 10368·n² - 4896·n + 577. A157267

a(n) = 128·n² + 2528·n + 12481. A157436