Compare 215143 vs 215149

Property	215143	215149
Type	prime	semiprime
Unique factors	1	2
Total factors	1	2
Prime factorization	215143¹	11¹ × 19559¹
Prime factorization	215143	11 × 19559
Divisors count	2	4
Divisors	1, 215143	1, 11, 19559, 215149
Number of properties	2	1
Primes	19220th
Semiprimes		48487th
Twin primes (2nd member)	2288th
Roman numberals
Base 2	110100100001100111₂	110100100001101101₂
Base 3	101221010021₃	101221010111₃
Base 4	310201213₄	310201231₄
Base 5	23341033₅	23341044₅
Base 6	4340011₆	4340021₆
Base 7	1554145₇	1554154₇
Base 8	644147₈	644155₈
Base 9	357107₉	357114₉
Base 10	215143₁₀	215149₁₀
Base 11	137705₁₁	137710₁₁
Base 12	a4607₁₂	a4611₁₂
Base 13	76c06₁₃	76c0c₁₃
Base 14	58595₁₄	5859b₁₄
Base 15	43b2d₁₅	43b34₁₅
Base 16	34867₁₆	3486d₁₆