Compare 28278 vs 28289

Property	28278	28289
Type	composite number	prime
Unique factors	3	1
Total factors	4	1
Prime factorization	2¹ × 3² × 1571¹	28289¹
Prime factorization	2 × 3 × 3 × 1571	28289
Divisors count	12	2
Divisors	1, 2, 3, 6, 9, 18, 1571, 3142, 4713, 9426, 14139, 28278	1, 28289
Number of properties	0	7
Additive primes		1409th
Chen primes		1497th
Isolated primes		2182nd
Primes		3081st
Pythagorean primes		1533rd
Sexy primes (2nd member)		907th
Sexy prime triplets (3rd member)		236th
Roman numberals
Base 2	110111001110110₂	110111010000001₂
Base 3	1102210100₃	1102210202₃
Base 4	12321312₄	12322001₄
Base 5	1401103₅	1401124₅
Base 6	334530₆	334545₆
Base 7	145305₇	145322₇
Base 8	67166₈	67201₈
Base 9	42710₉	42722₉
Base 10	28278₁₀	28289₁₀
Base 11	1a278₁₁	1a288₁₁
Base 12	14446₁₂	14455₁₂
Base 13	cb43₁₃	cb51₁₃
Base 14	a43c₁₄	a449₁₄
Base 15	85a3₁₅	85ae₁₅
Base 16	6e76₁₆	6e81₁₆