Properties of the Number 3575

Three Thousand Five Hundred Seventy-Five

Basics

Value: 3574 → 3575 → 3576

Parity: odd

Prime: No

Previous Prime: 3571

Next Prime: 3581

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 5 ² × 11 × 13

Divisors: 1, 5, 11, 13, 25, 55, 65, 143, 275, 325

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 110111110111

Octal: 6767

Duodecimal: 209B

Hexadecimal: df7

Square: 12780625

Square Root: 59.79130371550699

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

Least k such that the decimal representation of k·n contains only 1's and 0's. A79339

a(n) = ∑_i=0..n ∑_j=0..i T(i,j), T given by A026519. A26533

Values of n such that L(10) and N(10) are both prime, where L(k) = (n²+n+1)*2^2·k + (2·n+1)*2^k + 1, N(k) = (n²+n+1)*2^k + n. A227448

a(n) = n*(n+1)*(n+8)/6. A6503

Number of integer partitions of n such that, for all parts·of multiplicity 1, either x - 1 or x + 1 is also a part. A355393

5 times pentagonal numbers: 5·n*(3·n-1)/2. A152734

a(n) = E(k)*C(n+k,k) = Euler(k)*binomial(n+k,k) for k=4. A154286

Number of connected components of n faces of the rhombicuboctahedron up to the 48 rotations and reflections of the rhombicuboctahedron. A384070

a(n) = n*(n + 1)*(n + 2)*(3·n + 17)/24. A241765

A statistic on orbital systems over n sectors: the number of orbitals which rise to maximum height k over the central circle. A274709