Compare 209921 vs 209929

Property	209921	209929
Type	semiprime	prime
Unique factors	2	1
Total factors	2	1
Prime factorization	23¹ × 9127¹	209929¹
Prime factorization	23 × 9127	209929
Divisors count	4	2
Divisors	1, 23, 9127, 209921	1, 209929
Number of properties	1	5
Additive primes		7581st
Lucky primes		2405th
Primes		18800th
Pythagorean primes		9390th
Semiprimes	47349th
Twin primes (2nd member)		2253rd
Roman numberals
Base 2	110011010000000001₂	110011010000001001₂
Base 3	101122221212₃	101122222011₃
Base 4	303100001₄	303100021₄
Base 5	23204141₅	23204204₅
Base 6	4255505₆	4255521₆
Base 7	1533005₇	1533016₇
Base 8	632001₈	632011₈
Base 9	348855₉	348864₉
Base 10	209921₁₀	209929₁₀
Base 11	133798₁₁	1337a5₁₁
Base 12	a1595₁₂	a15a1₁₂
Base 13	7471a₁₃	74725₁₃
Base 14	56705₁₄	5670d₁₄
Base 15	422eb₁₅	42304₁₅
Base 16	33401₁₆	33409₁₆