tables > repunit > base18

Base 18 Repunits

Table

Viewing: 407 – 407 << prev next >>

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Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>

* 407: \[{18^{407}-1\over17}\] 23 × 199 × 16127 × 51217 × 157991 × 2644687 × 10375318069755905859690041706382489471961<41> × [28242554339069492597180671238021352242859815384108192908403644244547285792538585133651082730610060596036794016995001860539902012648279659249946570554309107630696816424374243933627672315720008219196949972244119140114445028159463443853999362179136735017257160024325323189176068178031478617800872228637956924216875818822898792878974890647962764668173347062807052389448269143190883966353872026975771739893119023517304349150477080693859470294920501473<446>]

Index range: 407 – 407 << prev next >>