Number: 12
Roman Numeral: XII
Prime Factorization: 22 × 3
Factors: 1, 2, 3, 4, 6, 12
Perfect Divisors: 1, 2, 3, 4, 6
Proper Divisors: 1, 2, 3, 4
Deficient Number: Yes
Abundant Number: No
Perfect Number: No
Odd Number: No
Even Number: Yes
Square Number: No
Cube Number: No
Triangular Number: No
Pentagonal Number: No
Hexagonal Number: No
Heptagonal Number: No
Octagonal Number: No
Enneagonal Number: No
Decagonal Number: No
Harshad Number: Yes
Self Number: No
Automorphic Number: Yes
Kaprekar Number: Yes
Palindrome Number: No
Keith Number: No
Mersenne Prime: No
Smarandache-Wellin Prime: No
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