Properties of the Number 3541

Three Thousand Five Hundred Forty-One

Basics

Value: 3540 → 3541 → 3542

Parity: odd

Prime: Yes

Previous Prime: 3539

Next Prime: 3547

Digit Sum: 13

Digital Root: 4

Palindrome: No

Factorization: 3541

Divisors: 1, 3541

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

4823 Try Today's Challenge

Representations

Binary: 110111010101

Octal: 6725

Duodecimal: 2071

Hexadecimal: dd5

Square: 12538681

Square Root: 59.50630218724736

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

Primes of the form 2x² + 13y². A107132

Primes of the form 1 + n + n² + n³ + ... + n^k, n > 1, k > 1. A85104

Primes with 7 as smallest primitive root. A1126

Primes of form k² + k + 1. A2383

a(n) = 4·n² - 10·n + 7. A54554

Prime numbers that are the sum of the divisors of some n. A23195

Smallest primitive factor of 10ⁿ - 1. Also smallest prime p such that 1/p has repeating decimal expansion of period n. A7138

Number of multisets summing to n that are the first sums of some nonempty multiset. A390446

a(n) = p² + p + 1 where p runs through the primes. A60800

a(n) = floor(n*φ¹²), where φ is the golden ratio, A001622. A4927