Compare 128420 vs 128431

Property	128420	128431
Type	composite number	prime
Unique factors	3	1
Total factors	4	1
Prime factorization	2² × 5¹ × 6421¹	128431¹
Prime factorization	2 × 2 × 5 × 6421	128431
Divisors count	12	2
Divisors	1, 2, 4, 5, 10, 20, 6421, 12842, 25684, 32105, 64210, 128420	1, 128431
Number of properties	0	5
Additive primes		4957th
Isolated primes		9027th
Lucky primes		1578th
Primes		12024th
Sexy primes (1st member)		2984th
Roman numberals
Base 2	11111010110100100₂	11111010110101111₂
Base 3	20112011022₃	20112011201₃
Base 4	133112210₄	133112233₄
Base 5	13102140₅	13102211₅
Base 6	2430312₆	2430331₆
Base 7	1043255₇	1043302₇
Base 8	372644₈	372657₈
Base 9	215138₉	215151₉
Base 10	128420₁₀	128431₁₀
Base 11	88536₁₁	88546₁₁
Base 12	62398₁₂	623a7₁₂
Base 13	465b6₁₃	465c4₁₃
Base 14	34b2c₁₄	34b39₁₄
Base 15	280b5₁₅	280c1₁₅
Base 16	1f5a4₁₆	1f5af₁₆