Properties of the Number 75553

Seventy-Five Thousand Five Hundred Fifty-Three

Basics

Value: 75552 → 75553 → 75554

Parity: odd

Prime: Yes

Previous Prime: 75541

Next Prime: 75557

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 75553

Divisors: 1, 75553

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 10010011100100001

Octal: 223441

Duodecimal: 37881

Hexadecimal: 12721

Square: 5708255809

Square Root: 274.86905973572215

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 containing the string 555. A167281

Smaller of a pair of consecutive primes having only prime digits. A82755

Number of n X 2 arrays of the minimum value of corresponding elements and their horizontal or vertical neighbors in a random, but sorted with lexicographically nondecreasing rows and columns, 0..2 n X 2 array. A219167

Prime numbers with odd digits in descending order. A61245

Prime numbers consisting of only odd digits such that there is only one permutation of its digits that produces a prime number. A225421

Number of nX7 0..1 arrays with every element equal to 1, 2 or 4 horizontally, vertically or antidiagonally adjacent elements, with upper left element zero. A300434

Primes whose digits are prime and in nonincreasing order. A364831

Number of n X n 0..1 arrays with every element equal to 1, 2 or 4 horizontally, vertically or antidiagonally adjacent elements, with upper left element zero. A300429

Primes such that x¹⁶ = 2 has a solution in Z/pZ, but x³² = 2 does not. A373468

T(n,k)=Number of nXk 0..1 arrays with every element equal to 1, 2 or 4 horizontally, vertically or antidiagonally adjacent elements, with upper left element zero. A300435