Compare 681979 vs 681990

Property	681979	681990
Type	prime	composite number
Unique factors	1	5
Total factors	1	5
Prime factorization	681979¹	2¹ × 3¹ × 5¹ × 127¹ × 179¹
Prime factorization	681979	2 × 3 × 5 × 127 × 179
Divisors count	2	32
Divisors	1, 681979	1, 2, 3, 5, 6, 10, 15, 30, 127, 179, 254, 358, 381, 537, 635, 762, 895, 1074, 1270, 1790, 1905, 2685, 3810, 5370, 22733, 45466, 68199, 113665, 136398, 227330, 340995, 681990
Number of properties	4	0
Cousin primes (1st member)	5952nd
Primes	55214th
Prime triplets (2nd member)	2167th
Twin primes (2nd member)	5950th
Roman numberals
Base 2	10100110011111111011₂	10100110100000000110₂
Base 3	1021122111111₃	1021122111220₃
Base 4	2212133323₄	2212200012₄
Base 5	133310404₅	133310430₅
Base 6	22341151₆	22341210₆
Base 7	5540164₇	5540211₇
Base 8	2463773₈	2464006₈
Base 9	1248444₉	1248456₉
Base 10	681979₁₀	681990₁₀
Base 11	426421₁₁	426431₁₁
Base 12	28a7b7₁₂	28a806₁₂
Base 13	1ab54c₁₃	1ab55a₁₃
Base 14	13a76b₁₄	13a778₁₄
Base 15	d7104₁₅	d7110₁₅
Base 16	a67fb₁₆	a6806₁₆