Compare 166667 vs 166672

Property	166667	166672
Type	prime	composite number
Unique factors	1	3
Total factors	1	6
Prime factorization	166667¹	2⁴ × 11¹ × 947¹
Prime factorization	166667	2 × 2 × 2 × 2 × 11 × 947
Divisors count	2	20
Divisors	1, 166667	1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 947, 1894, 3788, 7576, 10417, 15152, 20834, 41668, 83336, 166672
Number of properties	3	0
Chen primes	6467th
Primes	15226th
Twin primes (1st member)	1857th
Roman numberals
Base 2	101000101100001011₂	101000101100010000₂
Base 3	22110121212₃	22110122001₃
Base 4	220230023₄	220230100₄
Base 5	20313132₅	20313142₅
Base 6	3323335₆	3323344₆
Base 7	1262624₇	1262632₇
Base 8	505413₈	505420₈
Base 9	273555₉	273561₉
Base 10	166667₁₀	166672₁₀
Base 11	104246₁₁	104250₁₁
Base 12	8054b₁₂	80554₁₂
Base 13	5ab27₁₃	5ab2c₁₃
Base 14	44a4b₁₄	44a52₁₄
Base 15	345b2₁₅	345b7₁₅
Base 16	28b0b₁₆	28b10₁₆