Compare 208991 vs 208998

Property208991208998
Typeprimecomposite number
Unique factors14
Total factors15
Prime factorization208991121 × 32 × 171 × 6831
Prime factorization2089912 × 3 × 3 × 17 × 683
Divisors count224
Divisors1, 2089911, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 683, 1366, 2049, 4098, 6147, 11611, 12294, 23222, 34833, 69666, 104499, 208998
Number of properties70
Additive primes7551st 
Chen primes7818th 
Primes18717th 
Prime triplets (1st member)871st 
Sexy primes (1st member)4448th 
Sophie germain primes2127th 
Twin primes (1st member)2244th 
Roman numberals  
Base 211001100000101111121100110000011001102
Base 310112120010231011212002003
Base 430300113343030012124
Base 5231414315231414435
Base 64251315642513306
Base 71530206715302167
Base 863013786301468
Base 934761293476209
Base 102089911020899810
Base 111330221113302911
Base 12a0b3b12a0b4612
Base 1374183137418a13
Base 145623d145624614
Base 1541dcb1541dd315
Base 163305f163306616
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