Compare 201401 vs 201406

Property	201401	201406
Type	prime	semiprime
Unique factors	1	2
Total factors	1	2
Prime factorization	201401¹	2¹ × 100703¹
Prime factorization	201401	2 × 100703
Divisors count	2	4
Divisors	1, 201401	1, 2, 100703, 201406
Number of properties	6	1
Chen primes	7566th
Good primes	1021st
Primes	18090th
Pythagorean primes	9027th
Semiprimes		45548th
Sophie germain primes	2067th
Twin primes (1st member)	2167th
Roman numberals
Base 2	110001001010111001₂	110001001010111110₂
Base 3	101020021022₃	101020021111₃
Base 4	301022321₄	301022332₄
Base 5	22421101₅	22421111₅
Base 6	4152225₆	4152234₆
Base 7	1466114₇	1466122₇
Base 8	611271₈	611276₈
Base 9	336238₉	336244₉
Base 10	201401₁₀	201406₁₀
Base 11	128352₁₁	128357₁₁
Base 12	98675₁₂	9867a₁₂
Base 13	70895₁₃	7089a₁₃
Base 14	5357b₁₄	53582₁₄
Base 15	3ea1b₁₅	3ea21₁₅
Base 16	312b9₁₆	312be₁₆