Compare 221987 vs 221987

Property	221987	221987
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	221987¹	221987¹
Prime factorization	221987	221987
Divisors count	2	2
Divisors	1, 221987	1, 221987
Number of properties	6	6
Additive primes	8005th	8005th
Chen primes	8240th	8240th
Happy primes	3002nd	3002nd
Harmonic primes	7425th	7425th
Primes	19774th	19774th
Twin primes (1st member)	2347th	2347th
Roman numberals
Base 2	110110001100100011₂	110110001100100011₂
Base 3	102021111202₃	102021111202₃
Base 4	312030203₄	312030203₄
Base 5	24100422₅	24100422₅
Base 6	4431415₆	4431415₆
Base 7	1613123₇	1613123₇
Base 8	661443₈	661443₈
Base 9	367452₉	367452₉
Base 10	221987₁₀	221987₁₀
Base 11	141867₁₁	141867₁₁
Base 12	a856b₁₂	a856b₁₂
Base 13	7a06c₁₃	7a06c₁₃
Base 14	5ac83₁₄	5ac83₁₄
Base 15	45b92₁₅	45b92₁₅
Base 16	36323₁₆	36323₁₆