Compare 181397 vs 181406

Property	181397	181406
Type	prime	semiprime
Unique factors	1	2
Total factors	1	2
Prime factorization	181397¹	2¹ × 90703¹
Prime factorization	181397	2 × 90703
Divisors count	2	4
Divisors	1, 181397	1, 2, 90703, 181406
Number of properties	6	1
Additive primes	6695th
Chen primes	6954th
Emirps	3767th
Primes	16443rd
Pythagorean primes	8209th
Semiprimes		41245th
Twin primes (1st member)	1990th
Roman numberals
Base 2	101100010010010101₂	101100010010011110₂
Base 3	100012211102₃	100012211202₃
Base 4	230102111₄	230102132₄
Base 5	21301042₅	21301111₅
Base 6	3515445₆	3515502₆
Base 7	1353566₇	1353611₇
Base 8	542225₈	542236₈
Base 9	305742₉	305752₉
Base 10	181397₁₀	181406₁₀
Base 11	114317₁₁	114325₁₁
Base 12	88b85₁₂	88b92₁₂
Base 13	64748₁₃	64754₁₃
Base 14	4a16d₁₄	4a178₁₄
Base 15	38b32₁₅	38b3b₁₅
Base 16	2c495₁₆	2c49e₁₆