Compare 247397 vs 247409

Property	247397	247409
Type	semiprime	prime
Unique factors	2	1
Total factors	2	1
Prime factorization	73¹ × 3389¹	247409¹
Prime factorization	73 × 3389	247409
Divisors count	4	2
Divisors	1, 73, 3389, 247397	1, 247409
Number of properties	1	2
Isolated primes		16697th
Primes		21826th
Semiprimes	55390th
Roman numberals
Base 2	111100011001100101₂	111100011001110001₂
Base 3	110120100212₃	110120101022₃
Base 4	330121211₄	330121301₄
Base 5	30404042₅	30404114₅
Base 6	5145205₆	5145225₆
Base 7	2050163₇	2050211₇
Base 8	743145₈	743161₈
Base 9	416325₉	416338₉
Base 10	247397₁₀	247409₁₀
Base 11	159967₁₁	159978₁₁
Base 12	bb205₁₂	bb215₁₂
Base 13	887b7₁₃	887c6₁₃
Base 14	66233₁₄	66241₁₄
Base 15	4d482₁₅	4d48e₁₅
Base 16	3c665₁₆	3c671₁₆