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Properties of the Number 4726

Four Thousand Seven Hundred Twenty-Six

Basics

Value: 4725 → 4726 → 4727

Parity: even

Prime: No

Previous Prime: 4723

Next Prime: 4729

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 2 × 17 × 139

Divisors: 1, 2, 17, 34, 139, 278, 2363, 4726

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1001001110110

Octal: 11166

Duodecimal: 289A

Hexadecimal: 1276

Square: 22335076

Square Root: 68.74590896918885

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

Second 10-gonal (or decagonal) numbers: n*(4·n+3). A33954
a(n) = n·prime(n). A33286
Trajectory of n under the Reverse and Add! operation carried out in base 4 (presumably) does not reach a palindrome and (presumably) does not join the trajectory of any term m < n. A75421
Number T(n,k) of set partitions of [n] having exactly k pairs (m,m+1) such that m+1 is in some block b and m is in block b+1; triangle T(n,k), n>=0, 0<=k<=n-floor((1+sqrt(max(0,8n-7)))/2), read by rows. A270953
Array read by descending antidiagonals: A(n,k) is the number of chiral pairs of colorings of the edges of a regular n-dimensional simplex using up to k colors. A327085
Number of magic labelings of the cycle-of-loops graph LOOP X C8 having magic sum n, where LOOP is the 1-vertex, 1-loop-edge graph. A244880
Number of integer partitions of n with all distinct lengths of maximal anti-runs (decreasing by more than 1). A384885
Number of n X 1 0..3 arrays with no element equal to zero plus the sum of elements to its left or zero plus the sum of elements above it or one plus the sum of the elements diagonally to its northwest or one plus the sum of the elements antidiagonally to its northeast, modulo 4. A239851
Number of ways to place 2 nonattacking zebras on an n X n board. A172137
a(1) = 932; for n > 1, a(n) = a(n-1) + 1 + sum of distinct prime factors of a(n-1) that are < a(n-1). A105213