Compare 681407 vs 681413

Property	681407	681413
Type	prime	semiprime
Unique factors	1	2
Total factors	1	2
Prime factorization	681407¹	29¹ × 23497¹
Prime factorization	681407	29 × 23497
Divisors count	2	4
Divisors	1, 681407	1, 29, 23497, 681413
Number of properties	5	1
Chen primes	21544th
Cousin primes (2nd member)	5948th
Primes	55170th
Prime triplets (2nd member)	2166th
Semiprimes		145583rd
Twin primes (1st member)	5946th
Roman numberals
Base 2	10100110010110111111₂	10100110010111000101₂
Base 3	1021121201022₃	1021121201112₃
Base 4	2212112333₄	2212113011₄
Base 5	133301112₅	133301123₅
Base 6	22334355₆	22334405₆
Base 7	5535416₇	5535425₇
Base 8	2462677₈	2462705₈
Base 9	1247638₉	1247645₉
Base 10	681407₁₀	681413₁₀
Base 11	425a51₁₁	425a57₁₁
Base 12	28a3bb₁₂	28a405₁₂
Base 13	1ab1cc₁₃	1ab205₁₃
Base 14	13a47d₁₄	13a485₁₄
Base 15	d6d72₁₅	d6d78₁₅
Base 16	a65bf₁₆	a65c5₁₆