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237 (number)

From Wikipedia, the free encyclopedia

237 (two hundred [and] thirty-seven) is thenatural number following236 and preceding238.

Natural number
← 236237 238 →
Cardinaltwo hundred thirty-seven
Ordinal237th
(two hundred thirty-seventh)
Factorization3 × 79
Primeno
Greek numeralΣΛΖ´
Roman numeralCCXXXVII,ccxxxvii
Binary111011012
Ternary222103
Senary10336
Octal3558
Duodecimal17912
HexadecimalED16

237 is alucky number,[1] and one of the numbers inAronson's sequence.[2]

The 237thsquare 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

[edit]
  1. ^Sloane, N. J. A. (ed.)."Sequence A000959".TheOn-Line Encyclopedia of Integer Sequences. OEIS Foundation.
  2. ^Sloane, N. J. A. (ed.)."Sequence A005224".TheOn-Line Encyclopedia of Integer Sequences. OEIS Foundation.
  3. ^Sloane, N. J. A. (ed.)."Sequence A053719".TheOn-Line Encyclopedia of Integer Sequences. OEIS Foundation.
0 to 199
200 to 399
400 to 999
1000s and 10,000s
1000s
10,000s
100,000s to 10,000,000,000,000s
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