Properties of the Number 740

Seven Hundred Forty

Basics

Value: 739 → 740 → 741

Parity: even

Prime: No

Previous Prime: 739

Next Prime: 743

Digit Sum: 11

Digital Root: 2

Palindrome: No

Factorization: 2 ² × 5 × 37

Divisors: 1, 2, 4, 5, 10, 20, 37, 74, 148, 185

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 1011100100

Octal: 1344

Duodecimal: 518

Hexadecimal: 2e4

Square: 547600

Square Root: 27.202941017470888

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

List of totally balanced sequences of 2n binary digits written in base 10. Binary expansion of each term contains n 0's and n 1's and reading from left to right (the most significant to the least significant bit), the number of 0's never exceeds the number of 1's. A14486

a(n) = n*(n+3)/2. A96

Number of partitions of n into divisors of n. A18818

Number of n-stacks with strictly receding walls, or the number of Type A partitions of n in the sense of Auluck (1951). A1522

Coordination sequence for "pcu-i" 3D uniform tiling. A299277

Coordination sequence for "svh" 3D uniform tiling. A299283

Number of reduced words of length n in the Weyl group D₃₈. A162392

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 12 positive 6th powers. A3368

a(n) = n*(2·n-3). A14107