ℕ atory
Play Now

Properties of the Number 34728

Thirty-Four Thousand Seven Hundred Twenty-Eight

Basics

Value: 34727 → 34728 → 34729

Parity: even

Prime: No

Previous Prime: 34721

Next Prime: 34729

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 2 3 × 3 × 1447

Divisors: 1, 2, 3, 4, 6, 8, 12, 24, 1447, 2894

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1000011110101000

Octal: 103650

Duodecimal: 18120

Hexadecimal: 87a8

Square: 1206033984

Square Root: 186.35450088473848

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

Dying rabbits: a(n) = a(n-1) + a(n-2) - a(n-5). A23435
a()=A037260 and its first [ A037261 ], 2nd [ A037262 ] and 3rd [ A037263 ] differences together include every number at most once and are monotonic and minimal. A37260
T(n,k)=Number of nXk 0..3 arrays with no element equal to the sum of elements to its left or the sum of the elements above it or the sum of the elements diagonally to its northwest, modulo 4. A239424
a(0)=1, a(1)=0, a(2)=2, a(3)=1, a(n)=a(n-2)+a(n-3)+a(n-4) for n>3. A167704
Numbers m such that N=(am+1)(bm+1)(cm+1) is a 3-Carmichael number (A087788), where a,b,c = 1,2,39. A64256
Number of nX3 0..3 arrays with no element equal to the sum of elements to its left or the sum of elements above it or the sum of the elements diagonally to its northwest, modulo 4. A239421
Number of nX5 0..3 arrays with no element equal to the sum of elements to its left or the sum of elements above it or the sum of the elements diagonally to its northwest, modulo 4. A239423
Partial sums of A076766. A174743
a(n) is the binary XOR of all n-bit triangular numbers. A298818
Sum of digits of A034727(n). A34728