Compare 166660 vs 166667

Property	166660	166667
Type	composite number	prime
Unique factors	4	1
Total factors	5	1
Prime factorization	2² × 5¹ × 13¹ × 641¹	166667¹
Prime factorization	2 × 2 × 5 × 13 × 641	166667
Divisors count	24	2
Divisors	1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 641, 1282, 2564, 3205, 6410, 8333, 12820, 16666, 33332, 41665, 83330, 166660	1, 166667
Number of properties	0	3
Chen primes		6467th
Primes		15226th
Twin primes (1st member)		1857th
Roman numberals
Base 2	101000101100000100₂	101000101100001011₂
Base 3	22110121121₃	22110121212₃
Base 4	220230010₄	220230023₄
Base 5	20313120₅	20313132₅
Base 6	3323324₆	3323335₆
Base 7	1262614₇	1262624₇
Base 8	505404₈	505413₈
Base 9	273547₉	273555₉
Base 10	166660₁₀	166667₁₀
Base 11	10423a₁₁	104246₁₁
Base 12	80544₁₂	8054b₁₂
Base 13	5ab20₁₃	5ab27₁₃
Base 14	44a44₁₄	44a4b₁₄
Base 15	345aa₁₅	345b2₁₅
Base 16	28b04₁₆	28b0b₁₆