Compare 128980 vs 128981

Property	128980	128981
Type	composite number	prime
Unique factors	3	1
Total factors	4	1
Prime factorization	2² × 5¹ × 6449¹	128981¹
Prime factorization	2 × 2 × 5 × 6449	128981
Divisors count	12	2
Divisors	1, 2, 4, 5, 10, 20, 6449, 12898, 25796, 32245, 64490, 128980	1, 128981
Number of properties	0	10
Additive primes		4975th
Chen primes		5219th
Long primes		4528th
Primes		12073rd
Prime triplets (1st member)		612th
Pythagorean primes		6004th
Sexy primes (1st member)		2996th
Sexy prime triplets (1st member)		640th
Super primes		1446th
Twin primes (1st member)		1507th
Roman numberals
Base 2	11111011111010100₂	11111011111010101₂
Base 3	20112221001₃	20112221002₃
Base 4	133133110₄	133133111₄
Base 5	13111410₅	13111411₅
Base 6	2433044₆	2433045₆
Base 7	1045015₇	1045016₇
Base 8	373724₈	373725₈
Base 9	215831₉	215832₉
Base 10	128980₁₀	128981₁₀
Base 11	889a5₁₁	889a6₁₁
Base 12	62784₁₂	62785₁₂
Base 13	46927₁₃	46928₁₃
Base 14	3500c₁₄	3500d₁₄
Base 15	2833a₁₅	2833b₁₅
Base 16	1f7d4₁₆	1f7d5₁₆