237 (two hundred [and] thirty-seven) is the natural number following 236 and preceding 238.

237 is a lucky number,[1] and one of the numbers in Aronson's sequence.[2]

The 237th square pyramidal number, 4465475, is also a sum of two smaller square pyramidal numbers. There are only four smaller numbers (55, 70, 147, and 226) with the same property.[3]

References

  1. ^ Sloane, N. J. A. (ed.). "Sequence A000959". The On-Line Encyclopedia of Integer Sequences. OEIS Foundation.
  2. ^ Sloane, N. J. A. (ed.). "Sequence A005224". The On-Line Encyclopedia of Integer Sequences. OEIS Foundation.
  3. ^ Sloane, N. J. A. (ed.). "Sequence A053719". The On-Line Encyclopedia of Integer Sequences. OEIS Foundation.