Compare 666671 vs 666672

Property	666671	666672
Type	prime	composite number
Unique factors	1	5
Total factors	1	8
Prime factorization	666671¹	2⁴ × 3¹ × 17¹ × 19¹ × 43¹
Prime factorization	666671	2 × 2 × 2 × 2 × 3 × 17 × 19 × 43
Divisors count	2	80
Divisors	1, 666671	1, 2, 3, 4, 6, 8, 12, 16, 17, 19, 24, 34, 38, 43, 48, 51, 57, 68, 76, 86, 102, 114, 129, 136, 152, 172, 204, 228, 258, 272, 304, 323, 344, 408, 456, 516, 646, 688, 731, 816, 817, 912, 969, 1032, 1292, 1462, 1634, 1938, 2064, 2193, 2451, 2584, 2924, 3268, 3876, 4386, 4902, 5168, 5848, 6536, 7752, 8772, 9804, 11696, 13072, 13889, 15504, 17544, 19608, 27778, 35088, 39216, 41667, 55556, 83334, 111112, 166668, 222224, 333336, 666672
Number of properties	4	0
Chen primes	21140th
Cousin primes (2nd member)	5831st
Isolated primes	42398th
Primes	54071st
Roman numberals
Base 2	10100010110000101111₂	10100010110000110000₂
Base 3	1020212111112₃	1020212111120₃
Base 4	2202300233₄	2202300300₄
Base 5	132313141₅	132313142₅
Base 6	22142235₆	22142240₆
Base 7	5444435₇	5444436₇
Base 8	2426057₈	2426060₈
Base 9	1225445₉	1225446₉
Base 10	666671₁₀	666672₁₀
Base 11	415975₁₁	415976₁₁
Base 12	28197b₁₂	281980₁₂
Base 13	1a45a5₁₃	1a45a6₁₃
Base 14	134d55₁₄	134d56₁₄
Base 15	d27eb₁₅	d27ec₁₅
Base 16	a2c2f₁₆	a2c30₁₆