Properties of the Number 1223
One Thousand Two Hundred Twenty-Three
Basics
Parity: odd
Prime: Yes
Previous Prime: 1217
Next Prime: 1229
Digit Sum: 8
Digital Root: 8
Palindrome:
Factorization: 1223
Polygonal
Triangular:
Square:
Pentagonal:
Hexagonal:
Heptagonal:
Tetrahedral:
Today's Target
Today's Target
Representations
Binary: 10011000111
Octal: 2307
Duodecimal: 85B
Hexadecimal: 4c7
Square: 1495729
Square Root: 34.97141690009142
Classification
Fibonacci:
Bell Number:
Factorial Number:
Regular Number:
Perfect Number:
Special
Kaprekar Constant:
Munchausen Constant:
Armstrong Number:
Kaprekar Number:
Catalan Number:
Vampire Number:
Taxicab Number:
Super Prime:
Friedman Number:
Fermat Number:
Cullen Number:
OEIS Sequences
Loading sequences...
No sequences found.