Compare 221392 vs 221399

Property	221392	221399
Type	composite number	prime
Unique factors	3	1
Total factors	6	1
Prime factorization	2⁴ × 101¹ × 137¹	221399¹
Prime factorization	2 × 2 × 2 × 2 × 101 × 137	221399
Divisors count	20	2
Divisors	1, 2, 4, 8, 16, 101, 137, 202, 274, 404, 548, 808, 1096, 1616, 2192, 13837, 27674, 55348, 110696, 221392	1, 221399
Number of properties	0	4
Chen primes		8221st
Primes		19726th
Sexy primes (2nd member)		4666th
Twin primes (1st member)		2340th
Roman numberals
Base 2	110110000011010000₂	110110000011010111₂
Base 3	102020200201₃	102020200222₃
Base 4	312003100₄	312003113₄
Base 5	24041032₅	24041044₅
Base 6	4424544₆	4424555₆
Base 7	1611313₇	1611323₇
Base 8	660320₈	660327₈
Base 9	366621₉	366628₉
Base 10	221392₁₀	221399₁₀
Base 11	141376₁₁	141382₁₁
Base 12	a8154₁₂	a815b₁₂
Base 13	79a02₁₃	79a09₁₃
Base 14	5a97a₁₄	5a983₁₄
Base 15	458e7₁₅	458ee₁₅
Base 16	360d0₁₆	360d7₁₆