Compare 642683 vs 642688

Property	642683	642688
Type	prime	composite number
Unique factors	1	2
Total factors	1	8
Prime factorization	642683¹	2⁷ × 5021¹
Prime factorization	642683	2 × 2 × 2 × 2 × 2 × 2 × 2 × 5021
Divisors count	2	16
Divisors	1, 642683	1, 2, 4, 8, 16, 32, 64, 128, 5021, 10042, 20084, 40168, 80336, 160672, 321344, 642688
Number of properties	5	0
Additive primes	20427th
Isolated primes	40963rd
Left-truncatable primes	540th
Primes	52266th
Safe primes	3027th
Roman numberals
Base 2	10011100111001111011₂	10011100111010000000₂
Base 3	1012122121002₃	1012122121021₃
Base 4	2130321323₄	2130322000₄
Base 5	131031213₅	131031223₅
Base 6	21435215₆	21435224₆
Base 7	5314466₇	5314504₇
Base 8	2347173₈	2347200₈
Base 9	1178532₉	1178537₉
Base 10	642683₁₀	642688₁₀
Base 11	3a9948₁₁	3a9952₁₁
Base 12	26bb0b₁₂	26bb14₁₂
Base 13	1966b2₁₃	1966b7₁₃
Base 14	12a2dd₁₄	12a304₁₄
Base 15	ca658₁₅	ca65d₁₅
Base 16	9ce7b₁₆	9ce80₁₆