Compare 221957 vs 222149

Property	221957	222149
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	221957¹	222149¹
Prime factorization	221957	222149
Divisors count	2	2
Divisors	1, 221957	1, 222149
Number of properties	8	6
Chen primes	8239th	8247th
Cousin primes (2nd member)	2334th
Harmonic primes	7424th
Isolated primes	15082nd
Long primes		7410th
Primes	19773rd	19791st
Prime triplets (3rd member)	915th
Pythagorean primes	9868th	9876th
Sexy primes (2nd member)	4677th
Twin primes (1st member)		2350th
Ulam primes		1416th
Roman numberals
Base 2	110110001100000101₂	110110001111000101₂
Base 3	102021110122₃	102021201202₃
Base 4	312030011₄	312033011₄
Base 5	24100312₅	24102044₅
Base 6	4431325₆	4432245₆
Base 7	1613051₇	1613444₇
Base 8	661405₈	661705₈
Base 9	367418₉	367652₉
Base 10	221957₁₀	222149₁₀
Base 11	14183a₁₁	1419a4₁₁
Base 12	a8545₁₂	a8685₁₂
Base 13	7a048₁₃	7a165₁₃
Base 14	5ac61₁₄	5ad5b₁₄
Base 15	45b72₁₅	45c4e₁₅
Base 16	36305₁₆	363c5₁₆