Compare 12161 vs 12169

Property1216112169
Typeprimesemiprime
Unique factors12
Total factors12
Prime factorization121611431 × 2831
Prime factorization1216143 × 283
Divisors count24
Divisors1, 121611, 43, 283, 12169
Number of properties81
Additive primes701st 
Chen primes745th 
Cousin primes (2nd member)237th 
Primes1456th 
Prime triplets (2nd member)124th 
Proth primes41st 
Pythagorean primes718th 
Semiprimes 3174th
Twin primes (1st member)239th 
Roman numberals  
Base 2101111100000012101111100010012
Base 312120010231212002013
Base 42332001423320214
Base 534212153421345
Base 613214561322016
Base 7503127503237
Base 8276018276118
Base 9176129176219
Base 1012161101216910
Base 11915611916311
Base 12705512706112
Base 1356c613570113
Base 14460914461314
Base 15390b15391415
Base 162f81162f8916
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