Compare 139009 vs 139021

Property	139009	139021
Type	composite number	prime
Unique factors	3	1
Total factors	4	1
Prime factorization	13¹ × 17² × 37¹	139021¹
Prime factorization	13 × 17 × 17 × 37	139021
Divisors count	12	2
Divisors	1, 13, 17, 37, 221, 289, 481, 629, 3757, 8177, 10693, 139009	1, 139021
Number of properties	0	4
Isolated primes		9728th
Long primes		4836th
Primes		12927th
Pythagorean primes		6436th
Roman numberals
Base 2	100001111100000001₂	100001111100001101₂
Base 3	21001200111₃	21001200221₃
Base 4	201330001₄	201330031₄
Base 5	13422014₅	13422041₅
Base 6	2551321₆	2551341₆
Base 7	1116163₇	1116211₇
Base 8	417401₈	417415₈
Base 9	231614₉	231627₉
Base 10	139009₁₀	139021₁₀
Base 11	95492₁₁	954a3₁₁
Base 12	68541₁₂	68551₁₂
Base 13	4b370₁₃	4b37c₁₃
Base 14	38933₁₄	38941₁₄
Base 15	2b2c4₁₅	2b2d1₁₅
Base 16	21f01₁₆	21f0d₁₆