Compare 68991 vs 68993

Property	68991	68993
Type	composite number	prime
Unique factors	4	1
Total factors	4	1
Prime factorization	3¹ × 13¹ × 29¹ × 61¹	68993¹
Prime factorization	3 × 13 × 29 × 61	68993
Divisors count	16	2
Divisors	1, 3, 13, 29, 39, 61, 87, 183, 377, 793, 1131, 1769, 2379, 5307, 22997, 68991	1, 68993
Number of properties	0	5
Chen primes		3137th
Isolated primes		5069th
Long primes		2598th
Primes		6854th
Pythagorean primes		3409th
Roman numberals
Base 2	10000110101111111₂	10000110110000001₂
Base 3	10111122020₃	10111122022₃
Base 4	100311333₄	100312001₄
Base 5	4201431₅	4201433₅
Base 6	1251223₆	1251225₆
Base 7	405066₇	405101₇
Base 8	206577₈	206601₈
Base 9	114566₉	114568₉
Base 10	68991₁₀	68993₁₀
Base 11	4791a₁₁	47921₁₁
Base 12	33b13₁₂	33b15₁₂
Base 13	25530₁₃	25532₁₃
Base 14	1b1dd₁₄	1b201₁₄
Base 15	15696₁₅	15698₁₅
Base 16	10d7f₁₆	10d81₁₆