Compare 21971 vs 22009

Property	21971	22009
Type	semiprime	semiprime
Unique factors	2	2
Total factors	2	2
Prime factorization	127¹ × 173¹	13¹ × 1693¹
Prime factorization	127 × 173	13 × 1693
Divisors count	4	4
Divisors	1, 127, 173, 21971	1, 13, 1693, 22009
Number of properties	1	1
Semiprimes	5547th	5557th
Roman numberals
Base 2	101010111010011₂	101010111111001₂
Base 3	1010010202₃	1010012011₃
Base 4	11113103₄	11113321₄
Base 5	1200341₅	1201014₅
Base 6	245415₆	245521₆
Base 7	121025₇	121111₇
Base 8	52723₈	52771₈
Base 9	33122₉	33164₉
Base 10	21971₁₀	22009₁₀
Base 11	15564₁₁	15599₁₁
Base 12	1086b₁₂	108a1₁₂
Base 13	a001₁₃	a030₁₃
Base 14	8015₁₄	8041₁₄
Base 15	679b₁₅	67c4₁₅
Base 16	55d3₁₆	55f9₁₆