161,038

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Number

$161 \, 038$ (one hundred and sixty-one thousand and thirty-eight) is:

$2 \times 73 \times 1103$

The $1$st even Poulet number:

$2^{161 \, 038} \equiv 2 \pmod {161 \, 038}$: $161 \, 038 = 2 \times 73 \times 1103$

Also see

• Next: Sequence of Even Poulet Numbers

Sources

• 1986: David Wells: Curious and Interesting Numbers ... (previous) ... (next): $161,038$
• 1997: David Wells: Curious and Interesting Numbers (2nd ed.) ... (previous) ... (next): $161,038$