Compare 11989 vs 11993

Property1198911993
Typesemiprimesemiprime
Unique factors22
Total factors22
Prime factorization191 × 6311671 × 1791
Prime factorization19 × 63167 × 179
Divisors count44
Divisors1, 19, 631, 119891, 67, 179, 11993
Number of properties11
Semiprimes3128th3129th
Roman numberals  
Base 2101110110101012101110110110012
Base 312111000131211100123
Base 42323111423231214
Base 534042453404335
Base 613130161313056
Base 7466457466527
Base 8273258273318
Base 9174019174059
Base 1011989101199310
Base 11900a11901311
Base 126b31126b3512
Base 1355c31355c713
Base 14452514452914
Base 15384415384815
Base 162ed5162ed916
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