Compare 18972 vs 18979

Property	18972	18979
Type	composite number	prime
Unique factors	4	1
Total factors	6	1
Prime factorization	2² × 3² × 17¹ × 31¹	18979¹
Prime factorization	2 × 2 × 3 × 3 × 17 × 31	18979
Divisors count	36	2
Divisors	1, 2, 3, 4, 6, 9, 12, 17, 18, 31, 34, 36, 51, 62, 68, 93, 102, 124, 153, 186, 204, 279, 306, 372, 527, 558, 612, 1054, 1116, 1581, 2108, 3162, 4743, 6324, 9486, 18972	1, 18979
Number of properties	0	5
Isolated primes		1505th
Long primes		826th
Lucky primes		351st
Primes		2158th
Sexy primes (2nd member)		660th
Roman numberals
Base 2	100101000011100₂	100101000100011₂
Base 3	222000200₃	222000221₃
Base 4	10220130₄	10220203₄
Base 5	1101342₅	1101404₅
Base 6	223500₆	223511₆
Base 7	106212₇	106222₇
Base 8	45034₈	45043₈
Base 9	28020₉	28027₉
Base 10	18972₁₀	18979₁₀
Base 11	13288₁₁	13294₁₁
Base 12	ab90₁₂	ab97₁₂
Base 13	8835₁₃	883c₁₃
Base 14	6cb2₁₄	6cb9₁₄
Base 15	594c₁₅	5954₁₅
Base 16	4a1c₁₆	4a23₁₆