Compare 661113 vs 661121

Property	661113	661121
Type	composite number	prime
Unique factors	4	1
Total factors	5	1
Prime factorization	3² × 17¹ × 29¹ × 149¹	661121¹
Prime factorization	3 × 3 × 17 × 29 × 149	661121
Divisors count	24	2
Divisors	1, 3, 9, 17, 29, 51, 87, 149, 153, 261, 447, 493, 1341, 1479, 2533, 4321, 4437, 7599, 12963, 22797, 38889, 73457, 220371, 661113	1, 661121
Number of properties	0	6
Additive primes		20947th
Chen primes		20992nd
Cousin primes (2nd member)		5784th
Happy primes		7607th
Isolated primes		42079th
Primes		53660th
Roman numberals
Base 2	10100001011001111001₂	10100001011010000001₂
Base 3	1020120212200₃	1020120212222₃
Base 4	2201121321₄	2201122001₄
Base 5	132123423₅	132123441₅
Base 6	22100413₆	22100425₆
Base 7	5422305₇	5422316₇
Base 8	2413171₈	2413201₈
Base 9	1216780₉	1216788₉
Base 10	661113₁₀	661121₁₀
Base 11	411782₁₁	41178a₁₁
Base 12	27a709₁₂	27a715₁₂
Base 13	1a1bbb₁₃	1a1bc6₁₃
Base 14	132d05₁₄	132d0d₁₄
Base 15	d0d43₁₅	d0d4b₁₅
Base 16	a1679₁₆	a1681₁₆