Properties of the Number 4100

Four Thousand One Hundred

Basics

Value: 4099 → 4100 → 4101

Parity: even

Prime: No

Previous Prime: 4099

Next Prime: 4111

Digit Sum: 5

Digital Root: 5

Palindrome: No

Factorization: 2 ² × 5 ² × 41

Divisors: 1, 2, 4, 5, 10, 20, 25, 41, 50, 82

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2730 Try Today's Challenge

Representations

Binary: 1000000000100

Octal: 10004

Duodecimal: 2458

Hexadecimal: 1004

Square: 16810000

Square Root: 64.03124237432849

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

Sum of 12 positive 9th powers. A4801

5 times triangular numbers: a(n) = 5·n*(n+1)/2. A28895

Numbers that are the sum of 5 positive 6th powers. A3361

Numbers that are the sum of 8 positive 10th powers. A4808

Numbers that are the sum of 6 positive 11th powers. A4817

Snowflake (or E-toothpick) sequence (see Comments lines for definition). A161330

Number of strict integer partitions of n containing some three possibly equal parts (a,b,c) such that a + b = c. A variation of sum-full strict partitions. A363226

1/4 the number of (n+1) X 5 0..2 arrays with every 2 X 2 subblock having distinct clockwise edge differences. A209723

a(n) = 2ⁿ + 4. A140504

Multiples of 5 with digit sum 5. A69540