Compare 551423 vs 551428

Property	551423	551428
Type	prime	composite number
Unique factors	1	3
Total factors	1	4
Prime factorization	551423¹	2² × 31¹ × 4447¹
Prime factorization	551423	2 × 2 × 31 × 4447
Divisors count	2	12
Divisors	1, 551423	1, 2, 4, 31, 62, 124, 4447, 8894, 17788, 137857, 275714, 551428
Number of properties	5	0
Isolated primes	35513th
Primes	45432nd
Safe primes	2670th
Sophie germain primes	4689th
Ulam primes	3332nd
Roman numberals
Base 2	10000110100111111111₂	10000110101000000100₂
Base 3	1001000102002₃	1001000102021₃
Base 4	2012213333₄	2012220010₄
Base 5	120121143₅	120121203₅
Base 6	15452515₆	15452524₆
Base 7	4454435₇	4454443₇
Base 8	2064777₈	2065004₈
Base 9	1030362₉	1030367₉
Base 10	551423₁₀	551428₁₀
Base 11	347324₁₁	347329₁₁
Base 12	22713b₁₂	227144₁₂
Base 13	163cb2₁₃	163cb7₁₃
Base 14	104d55₁₄	104d5a₁₄
Base 15	ad5b8₁₅	ad5bd₁₅
Base 16	869ff₁₆	86a04₁₆