# What is a Rotatable Number™?

This is in the spirit of the What is a Word/Phrase™ series started by JLee with a special brand of Phrase™ and Word™ puzzles.

If a number conforms to a special rule, I call it a Rotatable Number.

Use the following examples below to find the rule.

If needed, a CSV version is available below.

ROTATABLE NUMBERS™,NON-ROTATABLE NUMBERS™
26,25
52,46
78,66
104,98
130,137
156,172
182,180

• I'm not sure why this is downvoted. It seems like a good puzzle. Why the downvotes? – clickbait Feb 14 '17 at 3:27
• @clickbait i think it's because they can't accept until 5 min later and then they never came back and accepted. – Sensoray Mar 19 '19 at 12:36

They're

multiples of 26, meaning under the ROT-$n$ cipher, any text will stay the same.

• I noticed the pattern, but I think you've got the correct reason – Angzuril Nov 4 '16 at 20:16
• It's very well past 5 minutes. – greenturtle3141 Nov 5 '16 at 18:00
• It's been 4 months. – haykam Feb 21 '17 at 1:51
• ... 15 months later ... – A. P. Feb 12 '18 at 21:48
• I think this person forgot or something – Prince North Læraðr Feb 13 '18 at 1:09