Compare 987979 vs 987987

Property	987979	987987
Type	prime	composite number
Unique factors	1	5
Total factors	1	6
Prime factorization	987979¹	3¹ × 7² × 11¹ × 13¹ × 47¹
Prime factorization	987979	3 × 7 × 7 × 11 × 13 × 47
Divisors count	2	48
Divisors	1, 987979	1, 3, 7, 11, 13, 21, 33, 39, 47, 49, 77, 91, 141, 143, 147, 231, 273, 329, 429, 517, 539, 611, 637, 987, 1001, 1551, 1617, 1833, 1911, 2303, 3003, 3619, 4277, 6721, 6909, 7007, 10857, 12831, 20163, 21021, 25333, 29939, 47047, 75999, 89817, 141141, 329329, 987987
Number of properties	4	0
Cousin primes (1st member)	8075th
Isolated primes	61456th
Lucky primes	8521st
Primes	77631st
Roman numberals
Base 2	11110001001101001011₂	11110001001101010011₂
Base 3	1212012020211₃	1212012021010₃
Base 4	3301031023₄	3301031103₄
Base 5	223103404₅	223103422₅
Base 6	33101551₆	33102003₆
Base 7	11253256₇	11253300₇
Base 8	3611513₈	3611523₈
Base 9	1765224₉	1765233₉
Base 10	987979₁₀	987987₁₀
Base 11	615313₁₁	615320₁₁
Base 12	3b78b7₁₂	3b7903₁₂
Base 13	287905₁₃	287910₁₃
Base 14	1ba09d₁₄	1ba0a7₁₄
Base 15	147b04₁₅	147b0c₁₅
Base 16	f134b₁₆	f1353₁₆