Compare 285221 vs 285228

Property	285221	285228
Type	prime	composite number
Unique factors	1	4
Total factors	1	7
Prime factorization	285221¹	2² × 3³ × 19¹ × 139¹
Prime factorization	285221	2 × 2 × 3 × 3 × 3 × 19 × 139
Divisors count	2	48
Divisors	1, 285221	1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 139, 171, 228, 278, 342, 417, 513, 556, 684, 834, 1026, 1251, 1668, 2052, 2502, 2641, 3753, 5004, 5282, 7506, 7923, 10564, 15012, 15846, 23769, 31692, 47538, 71307, 95076, 142614, 285228
Number of properties	4	0
Chen primes	10230th
Isolated primes	19094th
Primes	24861st
Sexy primes (1st member)	5763rd
Roman numberals
Base 2	1000101101000100101₂	1000101101000101100₂
Base 3	112111020202₃	112111021000₃
Base 4	1011220211₄	1011220230₄
Base 5	33111341₅	33111403₅
Base 6	10040245₆	10040300₆
Base 7	2265356₇	2265366₇
Base 8	1055045₈	1055054₈
Base 9	474222₉	474230₉
Base 10	285221₁₀	285228₁₀
Base 11	185322₁₁	185329₁₁
Base 12	119085₁₂	119090₁₂
Base 13	9ca91₁₃	9ca98₁₃
Base 14	75d2d₁₄	75d36₁₄
Base 15	5979b₁₅	597a3₁₅
Base 16	45a25₁₆	45a2c₁₆