Compare 688139 vs 688140

Property	688139	688140
Type	prime	composite number
Unique factors	1	4
Total factors	1	6
Prime factorization	688139¹	2² × 3² × 5¹ × 3823¹
Prime factorization	688139	2 × 2 × 3 × 3 × 5 × 3823
Divisors count	2	36
Divisors	1, 688139	1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 3823, 7646, 11469, 15292, 19115, 22938, 34407, 38230, 45876, 57345, 68814, 76460, 114690, 137628, 172035, 229380, 344070, 688140
Number of properties	3	0
Isolated primes	43701st
Primes	55674th
Sexy primes (2nd member)	11964th
Roman numberals
Base 2	10101000000000001011₂	10101000000000001100₂
Base 3	1021221221122₃	1021221221200₃
Base 4	2220000023₄	2220000030₄
Base 5	134010024₅	134010030₅
Base 6	22425455₆	22425500₆
Base 7	5564144₇	5564145₇
Base 8	2500013₈	2500014₈
Base 9	1257848₉	1257850₉
Base 10	688139₁₀	688140₁₀
Base 11	430011₁₁	430012₁₁
Base 12	29228b₁₂	292290₁₂
Base 13	1b12aa₁₃	1b12ab₁₃
Base 14	13cacb₁₄	13cacc₁₄
Base 15	d8d5e₁₅	d8d60₁₅
Base 16	a800b₁₆	a800c₁₆