Properties of the Number 4229

Four Thousand Two Hundred Twenty-Nine

Basics

Value: 4228 → 4229 → 4230

Parity: odd

Prime: Yes

Previous Prime: 4219

Next Prime: 4231

Digit Sum: 17

Digital Root: 8

Palindrome: No

Factorization: 4229

Divisors: 1, 4229

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2730 Try Today's Challenge

Representations

Binary: 1000010000101

Octal: 10205

Duodecimal: 2545

Hexadecimal: 1085

Square: 17884441

Square Root: 65.03076195155643

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

a(n) = 4*(n+1)*n + 5. A78370

Monotonic ordering of set S generated by these rules: if·and y are in S then x² + y² is in S, and 1 is in S. A192476

Numbers that are the sum of 8 positive 6th powers. A3364

a(n) = 3·a(n-1) + 5·a(n-2), with a(0)=0, a(1)=1. A15523

Primes of form k² + 4. A5473

Smaller member of a twin prime pair whose mean is a multiple of A002110(3)=30. A60229

a(n) is number of cycles in Moebius ladder M_n. A20873

Least k such that (n^k-1)/(n-1) is prime, or 0 if no such prime exists. A84740

Numbers that are the sum of 3 positive cubes in more than one way. A8917

Number T(n,k) of permutations of [n] with exactly k (possibly overlapping) occurrences of the consecutive pattern 1324; triangle T(n,k), n>=0, 0<=k<=max(0,floor(n/2-1)), read by rows. A264173