Properties of the Number 46648

Forty-Six Thousand Six Hundred Forty-Eight

Basics

Value: 46647 → 46648 → 46649

Parity: even

Prime: No

Previous Prime: 46643

Next Prime: 46649

Digit Sum: 28

Digital Root: 1

Palindrome: No

Factorization: 2 ³ × 7 ³ × 17

Divisors: 1, 2, 4, 7, 8, 14, 17, 28, 34, 49

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1011011000111000

Octal: 133070

Duodecimal: 22BB4

Hexadecimal: b638

Square: 2176035904

Square Root: 215.98148068758118

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

Cycle lengths obtained by repeated application of the distance-minimizing variant of the strip bijection for the square lattice described in A367150. A367146

Number T(n,k) of tilings of a 5 X n rectangle with pentominoes of any shape and exactly k pentominoes of shape P; triangle T(n,k), n>=0, 0<=k<=n, read by rows. A247706

Coefficient of xⁿ in ∏_k>=1 ((1 + x^k) / (1 - x^k))^kⁿ. A270923

Integers N such that by inserting + or - or·or / or ^ between each of their digits, without any grouping parentheses, you can get N (the ambiguous a^b^c is avoided). A156954

Partial sums of A084570. A84569

a(n) = 64·n² - 8. A158487

Triangle read by rows: T(n,k) is the number of k-matchings of the corona L'(n) of the ladder graph L(n)=P₂ X P_n. and the complete graph K(1); in other words, L'(n) is the graph constructed from L(n) by adding for each vertex v a new vertex v' and the edge vv'. A102435

Number of n X 4 0..1 arrays with every element equal to 0, 1, 2, 4 or 7 king-move adjacent elements, with upper left element zero. A298490

a(n) = n³ - 8. A259348

Duplicate of A006013. A46648