Compare 401669 vs 401681

Property	401669	401681
Type	prime	semiprime
Unique factors	1	2
Total factors	1	2
Prime factorization	401669¹	7¹ × 57383¹
Prime factorization	401669	7 × 57383
Divisors count	2	4
Divisors	1, 401669	1, 7, 57383, 401681
Number of properties	3	1
Chen primes	13707th
Primes	33977th
Semiprimes		87915th
Twin primes (1st member)	3813th
Roman numberals
Base 2	1100010000100000101₂	1100010000100010001₂
Base 3	202101222122₃	202102000002₃
Base 4	1202010011₄	1202010101₄
Base 5	100323134₅	100323211₅
Base 6	12335325₆	12335345₆
Base 7	3262022₇	3262040₇
Base 8	1420405₈	1420421₈
Base 9	671878₉	672002₉
Base 10	401669₁₀	401681₁₀
Base 11	254864₁₁	254875₁₁
Base 12	174545₁₂	174555₁₂
Base 13	110a98₁₃	110aa7₁₃
Base 14	a6549₁₄	a6557₁₄
Base 15	7e02e₁₅	7e03b₁₅
Base 16	62105₁₆	62111₁₆