Compare 20947 vs 20949

Property	20947	20949
Type	prime	semiprime
Unique factors	1	2
Total factors	1	2
Prime factorization	20947¹	3¹ × 6983¹
Prime factorization	20947	3 × 6983
Divisors count	2	4
Divisors	1, 20947	1, 3, 6983, 20949
Number of properties	3	1
Chen primes	1160th
Isolated primes	1645th
Primes	2356th
Semiprimes		5314th
Roman numberals
Base 2	101000111010011₂	101000111010101₂
Base 3	1001201211₃	1001201220₃
Base 4	11013103₄	11013111₄
Base 5	1132242₅	1132244₅
Base 6	240551₆	240553₆
Base 7	115033₇	115035₇
Base 8	50723₈	50725₈
Base 9	31654₉	31656₉
Base 10	20947₁₀	20949₁₀
Base 11	14813₁₁	14815₁₁
Base 12	10157₁₂	10159₁₂
Base 13	96c4₁₃	96c6₁₃
Base 14	78c3₁₄	78c5₁₄
Base 15	6317₁₅	6319₁₅
Base 16	51d3₁₆	51d5₁₆