Compare 661414 vs 661421

Property	661414	661421
Type	composite number	prime
Unique factors	3	1
Total factors	3	1
Prime factorization	2¹ × 13¹ × 25439¹	661421¹
Prime factorization	2 × 13 × 25439	661421
Divisors count	8	2
Divisors	1, 2, 13, 26, 25439, 50878, 330707, 661414	1, 661421
Number of properties	0	5
Cousin primes (2nd member)		5786th
Happy primes		7610th
Isolated primes		42096th
Primes		53679th
Sophie germain primes		5457th
Roman numberals
Base 2	10100001011110100110₂	10100001011110101101₂
Base 3	1020121021211₃	1020121022002₃
Base 4	2201132212₄	2201132231₄
Base 5	132131124₅	132131141₅
Base 6	22102034₆	22102045₆
Base 7	5423215₇	5423225₇
Base 8	2413646₈	2413655₈
Base 9	1217254₉	1217262₉
Base 10	661414₁₀	661421₁₀
Base 11	411a26₁₁	411a32₁₁
Base 12	27a91a₁₂	27a925₁₂
Base 13	1a2090₁₃	1a2097₁₃
Base 14	13307c₁₄	133085₁₄
Base 15	d0e94₁₅	d0e9b₁₅
Base 16	a17a6₁₆	a17ad₁₆