Compare 661139 vs 661146

Property	661139	661146
Type	prime	composite number
Unique factors	1	4
Total factors	1	4
Prime factorization	661139¹	2¹ × 3¹ × 101¹ × 1091¹
Prime factorization	661139	2 × 3 × 101 × 1091
Divisors count	2	16
Divisors	1, 661139	1, 2, 3, 6, 101, 202, 303, 606, 1091, 2182, 3273, 6546, 110191, 220382, 330573, 661146
Number of properties	4	0
Chen primes	20993rd
Isolated primes	42080th
Primes	53661st
Safe primes	3099th
Roman numberals
Base 2	10100001011010010011₂	10100001011010011010₂
Base 3	1020120220122₃	1020120220220₃
Base 4	2201122103₄	2201122122₄
Base 5	132124024₅	132124041₅
Base 6	22100455₆	22100510₆
Base 7	5422343₇	5422353₇
Base 8	2413223₈	2413232₈
Base 9	1216818₉	1216826₉
Base 10	661139₁₀	661146₁₀
Base 11	4117a6₁₁	411802₁₁
Base 12	27a72b₁₂	27a736₁₂
Base 13	1a1c0b₁₃	1a1c15₁₃
Base 14	132d23₁₄	132d2a₁₄
Base 15	d0d5e₁₅	d0d66₁₅
Base 16	a1693₁₆	a169a₁₆