Compare 129220 vs 129221

Property	129220	129221
Type	composite number	prime
Unique factors	5	1
Total factors	6	1
Prime factorization	2² × 5¹ × 7¹ × 13¹ × 71¹	129221¹
Prime factorization	2 × 2 × 5 × 7 × 13 × 71	129221
Divisors count	48	2
Divisors	1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 71, 91, 130, 140, 142, 182, 260, 284, 355, 364, 455, 497, 710, 910, 923, 994, 1420, 1820, 1846, 1988, 2485, 3692, 4615, 4970, 6461, 9230, 9940, 12922, 18460, 25844, 32305, 64610, 129220	1, 129221
Number of properties	0	7
Additive primes		4986th
Chen primes		5229th
Emirps		2441st
Primes		12095th
Pythagorean primes		6018th
Sophie germain primes		1450th
Twin primes (1st member)		1509th
Roman numberals
Base 2	11111100011000100₂	11111100011000101₂
Base 3	20120020221₃	20120020222₃
Base 4	133203010₄	133203011₄
Base 5	13113340₅	13113341₅
Base 6	2434124₆	2434125₆
Base 7	1045510₇	1045511₇
Base 8	374304₈	374305₈
Base 9	216227₉	216228₉
Base 10	129220₁₀	129221₁₀
Base 11	890a3₁₁	890a4₁₁
Base 12	62944₁₂	62945₁₂
Base 13	46a80₁₃	46a81₁₃
Base 14	35140₁₄	35141₁₄
Base 15	2844a₁₅	2844b₁₅
Base 16	1f8c4₁₆	1f8c5₁₆