Compare 221405 vs 221413

Property	221405	221413
Type	semiprime	prime
Unique factors	2	1
Total factors	2	1
Prime factorization	5¹ × 44281¹	221413¹
Prime factorization	5 × 44281	221413
Divisors count	4	2
Divisors	1, 5, 44281, 221405	1, 221413
Number of properties	1	5
Additive primes		7984th
Lucky primes		2521st
Primes		19729th
Pythagorean primes		9842nd
Semiprimes	49826th
Twin primes (2nd member)		2341st
Roman numberals
Base 2	110110000011011101₂	110110000011100101₂
Base 3	102020201012₃	102020201111₃
Base 4	312003131₄	312003211₄
Base 5	24041110₅	24041123₅
Base 6	4425005₆	4425021₆
Base 7	1611332₇	1611343₇
Base 8	660335₈	660345₈
Base 9	366635₉	366644₉
Base 10	221405₁₀	221413₁₀
Base 11	141388₁₁	141395₁₁
Base 12	a8165₁₂	a8171₁₂
Base 13	79a12₁₃	79a1a₁₃
Base 14	5a989₁₄	5a993₁₄
Base 15	45905₁₅	4590d₁₅
Base 16	360dd₁₆	360e5₁₆