Numerophobia

Numerophobia or arithmophobia is a specific phobia^[1] where the condition is fear of numbers or mathematics.^[2][3]

Types

• Tetraphobia – Fear of 4
• Triskaidekaphobia – Fear of 13
• 23 enigma – Fear of 23
• Hexakosioihexekontahexaphobia – Fear of 666

References

1. Numerophobia Psychological, disorder. "Understanding Psychology by Feldman". books.google.co.in.
2. Kerr, Alistair W.; Hall, Howard K.; Kozub, Stephen A. (2002-03-08). Doing Statistics With SPSS. SAGE. ISBN 978-1-4462-3071-8.
3. Doctor, Ronald Manual; Kahn, Ada P.; Adamec, Christine A. (2010-05-12). The Encyclopedia of Phobias, Fears, and Anxieties, Third Edition. Infobase Publishing. ISBN 978-1-4381-2098-0.