Compare 157215 vs 157221

Property	157215	157221
Type	composite number	composite number
Unique factors	4	2
Total factors	4	6
Prime factorization	3¹ × 5¹ × 47¹ × 223¹	3⁵ × 647¹
Prime factorization	3 × 5 × 47 × 223	3 × 3 × 3 × 3 × 3 × 647
Divisors count	16	12
Divisors	1, 3, 5, 15, 47, 141, 223, 235, 669, 705, 1115, 3345, 10481, 31443, 52405, 157215	1, 3, 9, 27, 81, 243, 647, 1941, 5823, 17469, 52407, 157221
Number of properties	0	0
Roman numberals
Base 2	100110011000011111₂	100110011000100101₂
Base 3	21222122210₃	21222200000₃
Base 4	212120133₄	212120211₄
Base 5	20012330₅	20012341₅
Base 6	3211503₆	3211513₆
Base 7	1223232₇	1223241₇
Base 8	463037₈	463045₈
Base 9	258583₉	258600₉
Base 10	157215₁₀	157221₁₀
Base 11	a8133₁₁	a8139₁₁
Base 12	76b93₁₂	76b99₁₂
Base 13	56736₁₃	5673c₁₃
Base 14	41419₁₄	41421₁₄
Base 15	318b0₁₅	318b6₁₅
Base 16	2661f₁₆	26625₁₆