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Properties of the Number 10223

Ten Thousand Two Hundred Twenty-Three

Basics

Value: 10222 → 10223 → 10224

Parity: odd

Prime: Yes

Previous Prime: 10211

Next Prime: 10243

Digit Sum: 8

Digital Root: 8

Palindrome: No

Factorization: 10223

Divisors: 1, 10223

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

4823 Try Today's Challenge

Representations

Binary: 10011111101111

Octal: 23757

Duodecimal: 5ABB

Hexadecimal: 27ef

Square: 104509729

Square Root: 101.10885223361998

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

Lower prime of a difference of 20 between consecutive primes. A31938
Primes whose sum of digits is 8. A62343
Define an increasing sequence as follows. Given the first term, called the seed (which need not share the property of the remaining terms), subsequent terms are obtained by inserting at least one digit in the previous term so as to obtain the smallest number with the specified property. This is the prime sequence with the seed a(1) = 2. A68167
Coefficients of monic irreducible polynomials over GF(4) listed in lexicographic order. A58948
Coefficients of monic primitive irreducible polynomials over GF(4) listed in lexicographic order. A58952
Least prime in A031938 (lesser of primes differing by 20) whose distance to the next 20-twin is 6·n. A52359
Decimal value of the bitmap of active segments in 7-segment display of the number n, variant 2 ("abcdefg" scheme: bits represent segments in clockwise order). A234692
Primes of the form 2·n2 + 50·n + 23. A217496
Smallest number of each digital type. A266946
a(1) = 1; for n > 1, a(n) is the smallest unused prime number that can be created by either removing or adding a single digit anywhere in the value of a(n-1). A389824