Compare 21866 vs 21871

Property	21866	21871
Type	composite number	prime
Unique factors	3	1
Total factors	4	1
Prime factorization	2¹ × 13¹ × 29²	21871¹
Prime factorization	2 × 13 × 29 × 29	21871
Divisors count	12	2
Divisors	1, 2, 13, 26, 29, 58, 377, 754, 841, 1682, 10933, 21866	1, 21871
Number of properties	0	3
Additive primes		1135th
Isolated primes		1711th
Primes		2454th
Roman numberals
Base 2	101010101101010₂	101010101101111₂
Base 3	1002222212₃	1010000001₃
Base 4	11111222₄	11111233₄
Base 5	1144431₅	1144441₅
Base 6	245122₆	245131₆
Base 7	120515₇	120523₇
Base 8	52552₈	52557₈
Base 9	32885₉	33001₉
Base 10	21866₁₀	21871₁₀
Base 11	15479₁₁	15483₁₁
Base 12	107a2₁₂	107a7₁₂
Base 13	9c50₁₃	9c55₁₃
Base 14	7d7c₁₄	7d83₁₄
Base 15	672b₁₅	6731₁₅
Base 16	556a₁₆	556f₁₆